body {
  background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
  color: white;
  scroll-behavior: smooth;
}

header {
  background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  animation: slideDown 1s ease-in-out;
}

@keyframes slideDown {
  0% {
    transform: translateY(-100%);
  }

  100% {
    transform: translateY(0);
  }
}

.logo {
  animation: fadeIn 1s ease-in-out 1s forwards;
  opacity: 0;
}

.logo img {
  height: 40px;
  width: auto;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(-20px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-link {
  opacity: 0;
  position: relative;
  transition: color 0.3s ease, transform 0.3s ease;
  padding-bottom: 4px;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: #0062ff;
  transition: width 0.3s ease;
}

.nav-link.active,
.nav-link:hover {
  color: #0062ff;
  transform: translateY(-2px);
  box-shadow: 0 0 8px #0062ff;
}

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

.nav-link.animate-nav {
  animation: slideInRightSeq 0.5s ease-in-out forwards;
}

.nav-link:nth-child(1).animate-nav {
  animation-delay: 2.1s;
}

.nav-link:nth-child(2).animate-nav {
  animation-delay: 2.2s;
}

.nav-link:nth-child(3).animate-nav {
  animation-delay: 2.3s;
}

.nav-link:nth-child(4).animate-nav {
  animation-delay: 2.4s;
}

.nav-link:nth-child(5).animate-nav {
  animation-delay: 2.5s;
}

.nav-link:nth-child(6).animate-nav {
  animation-delay: 2.6s;
}

.nav-link:nth-child(7).animate-nav {
  animation-delay: 2.7s;
}

@keyframes slideInRightSeq {
  0% {
    opacity: 0;
    transform: translateX(50px);
  }

  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

.hamburger span {
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

section {
  min-height: 100vh;
  padding: 6rem 2rem;
  transition: opacity 0.3s ease;
}

footer {
  transition: opacity 0.3s ease;
}

.hidden-content {
  opacity: 0;
  pointer-events: none;
}

nav {
  transition: transform 0.1s ease-in-out;
}

nav ul {
  display: flex;
  gap: 1.5rem;
}

@media (max-width: 767px) {
  nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: 16rem;
    background: #000000;
    transform: translateX(100%);
    padding: 4rem 2rem;
  }

  nav.open {
    transform: translateX(0);
  }

  nav ul {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (min-width: 768px) {
  nav {
    display: flex;
    align-items: center;
  }
}

/* Home Section Styles */
#home {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

@media (min-width: 1024px) {
  #home {
    flex-direction: row;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: 2rem;
  }
}

.particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  animation: fadeIn 1.5s ease-in-out 5.3s forwards;
  opacity: 0;
}

.star {
  position: absolute;
  width: 0;
  height: 0;
  background: transparent;
  animation: float 10s infinite ease-in-out, twinkle 1.5s infinite ease-in-out;
}

.star::before,
.star::after {
  content: '';
  position: absolute;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 2px;
}

.star::before {
  width: 10px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.star::after {
  width: 2px;
  height: 10px;
  transform: translate(-50%, -50%);
}

.star:nth-child(1) {
  left: 10%;
  top: 20%;
  animation-delay: 0s, 0.2s;
  width: 10px;
  height: 10px;
}

.star:nth-child(2) {
  left: 10%;
  top: 50%;
  animation-delay: 2s, 0.5s;
  width: 12px;
  height: 12px;
}

.star:nth-child(3) {
  left: 50%;
  top: 50%;
  animation-delay: 4s, 0.8s;
  width: 8px;
  height: 8px;
}

.star:nth-child(4) {
  left: 70%;
  top: 20%;
  animation-delay: 6s, 1.1s;
  width: 10px;
  height: 10px;
}

.star:nth-child(5) {
  left: 5%;
  top: 30%;
  animation-delay: 8s, 1.4s;
  width: 9px;
  height: 9px;
}

.star:nth-child(6) {
  left: 50%;
  top: 90%;
  animation-delay: 0s, 0.2s;
  width: 10px;
  height: 10px;
}

.star:nth-child(7) {
  left: 30%;
  top: 80%;
  animation-delay: 2s, 0.5s;
  width: 12px;
  height: 12px;
}

.star:nth-child(8) {
  left: 10%;
  top: 90%;
  animation-delay: 4s, 0.8s;
  width: 8px;
  height: 8px;
}

.star:nth-child(9) {
  left: 95%;
  top: 90%;
  animation-delay: 6s, 1.1s;
  width: 10px;
  height: 10px;
}

.star:nth-child(10) {
  left: 90%;
  top: 90%;
  animation-delay: 8s, 1.4s;
  width: 9px;
  height: 9px;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-50px);
  }
}

@keyframes twinkle {

  0%,
  100% {
    opacity: 0.9;
    transform: scale(1);
  }

  50% {
    opacity: 0.4;
    transform: scale(0.8);
  }
}

.left-column {
  max-width: 500px;
  width: 100%;
  z-index: 1;
  padding: 1rem;
}

@media (min-width: 1024px) {
  .left-column {
    text-align: left;
  }
}

@media (max-width: 1023px) {
  .left-column {
    text-align: center;
  }
}

.hello-world {
  animation: fadeIn 1.5s ease-in-out 3s forwards;
  opacity: 0;
}

.name {
  animation: fadeIn 1.5s ease-in-out 3.2s forwards;
  opacity: 0;
}

.name .highlight {
  color: #0062ff;
}

.typewriter {
  animation: fadeIn 1.5s ease-in-out 3.4s forwards;
  opacity: 0;
  font-weight: bold;
}

.typewriter span {
  color: #0062ff;
}

.cv-button {
  animation: fadeIn 1.5s ease-in-out 3.6s forwards;
  opacity: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: #0062ff;
  color: white;
  border-radius: 9999px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  font-weight: bold;
}

.cv-button:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px #0062ff;
}

.right-column {
  max-width: 500px;
  width: 100%;
  position: relative;
  z-index: 1;
  padding: 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.profile-image {
  animation: fadeIn 1.5s ease-in-out 4s forwards;
  opacity: 0;
  position: relative;
  width:auto;
  height: auto;
  transform-style: preserve-3d;
  perspective: 1000px;
  z-index: 10;
  pointer-events: all;
  transform: none;
}

.profile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: 0 0 20px #0062ff;
}

.ring {
  position: absolute;
  top: auto;
  left: auto;
  width: auto;
  height: auto;
  background: transparent;
  border: 6px solid #0062ff;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: glow 2s ease-in-out infinite, fadeIn 1.5s ease-in-out 4.2s forwards;
  opacity: 0;
  z-index: -1;
  pointer-events: none;
}

@keyframes glow {

  0%,
  100% {
    box-shadow: 0 0 50px #0062ff;
  }

  50% {
    box-shadow: 0 0 20px #0062ff;
  }
}

@keyframes upDown {

  0%,
  100% {
    transform: translate(-50%, -50%) translateY(0);
  }

  50% {
    transform: translate(-50%, -50%) translateY(-20px);
  }
}

/* About Section Styles */
#about {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

@media (min-width: 1024px) {
  #about .content {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: 2rem;
  }
}

#about .section-title {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 2rem;
  text-align: center;
  opacity: 0;
}

#about .section-title .highlight {
  color: #0062ff;
}

#about .about-left {
  max-width: 500px;
  width: 100%;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

#about .about-image {
  position: relative;
  width: 300px;
  height: 300px;
  transform-style: preserve-3d;
  perspective: 1000px;
  z-index: 10;
  pointer-events: all;
  opacity: 0;
  transform: none;
}

#about .about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

#about .elegant-shape {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 340px;
  height: 340px;
  background: linear-gradient(135deg, #2193b0, #6dd5ed);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  opacity: 0;
  animation: pulse 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes pulse {

  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    transform: translate(-50%, -50%) scale(1.05);
  }
}

#about .about-right {
  max-width: 500px;
  width: 100%;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

#about .about-name {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
  opacity: 0;
}

#about .about-name .highlight {
  color: #0062ff;
}

#about .about-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  opacity: 0;
}

#about .about-description {
  font-size: 1rem;
  line-height: 1.6;
  opacity: 0;
}

/* Experience Section Styles */
#experience {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

#experience .section-title {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 2rem;
  text-align: center;
  opacity: 0;
}

#experience .section-title .highlight {
  color: #0062ff;
}

#experience .experience-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

#experience .experience-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 200px;
  text-align: center;
}

#experience .experience-image {
  position: relative;
  width: 150px;
  height: 150px;
  transform-style: preserve-3d;
  perspective: 1000px;
  z-index: 10;
  pointer-events: all;
  opacity: 0;
  transform: none;
}

#experience .experience-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
}

#experience .company-name {
  font-size: 1.25rem;
  font-weight: bold;
  margin-top: 1rem;
  opacity: 0;
}

#experience .job-title {
  font-size: 1rem;
  margin-top: 0.5rem;
  opacity: 0;
}

#experience .years {
  font-size: 0.875rem;
  margin-top: 0.5rem;
  opacity: 0;
}

#experience .view-detail {
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  background: #3B82F6;
  color: white;
  border-radius: 9999px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  opacity: 0;
}

#experience .view-detail:hover {
  transform: scale(1.05);
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.7);
}

/* Portfolio Section Styles */
#portfolio {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

#portfolio .section-title {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 2rem;
  text-align: center;
  opacity: 0;
}

#portfolio .section-title .highlight {
  color: #0062ff;
}

#portfolio .filter-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

#portfolio .filter-button {
  padding: 0.5rem 1rem;
  background: #0062ff;
  color: white;
  border-radius: 9999px;
  cursor: pointer;
  transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
  opacity: 0;
}

#portfolio .filter-button:hover {
  background: #ff000d;
  transform: scale(1.1);
  box-shadow: 0 0 15px rgba(59, 130, 246, 0.7);
}

#portfolio .filter-button.active {
  background: #ff000d;
  transform: scale(1.05);
  box-shadow: 0 0 25px rgba(255, 0, 4, 0.9);
}

#portfolio .filter-button.active:hover {
  background: #ff000d;
  transform: scale(1.1);
  box-shadow: 0 0 25px rgba(13, 0, 255, 0.9);
}

#portfolio .slider-container {
  position: relative;
  width: 100%;
  max-width: 1200px;
  overflow: hidden;
}

#portfolio .slider {
  display: flex;
  transition: transform 0.5s ease;
}

#portfolio .portfolio-item {
  flex: 0 0 300px;
  margin: 0 10px;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

#portfolio .portfolio-item.visible {
  opacity: 1;
  transform: scale(1);
}

#portfolio .portfolio-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

#portfolio .slider-nav {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
}

#portfolio .slider-nav button {
  background: rgba(59, 130, 246, 0.7);
  color: white;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.3s ease;
}

#portfolio .slider-nav button:hover {
  background: #3B82F6;
}

#portfolio .pagination {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  opacity: 0;
}

#portfolio .pagination button {
  width: 12px;
  height: 12px;
  background: #3B82F6;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.3s ease;
}

#portfolio .pagination button.active {
  background: #EF4444;
}

/* Skill Section Styles */
#skill {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

#skill .section-title {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 2rem;
  text-align: center;
  opacity: 0;
}

#skill .section-title .highlight {
  color: #0062ff;
}

#skill .skill-container {
  display: flex;
  flex-direction: row;
  max-width: 1200px;
  width: 100%;
  gap: 2rem;
  justify-content: space-between;
}

@media (max-width: 767px) {
  #skill .skill-container {
    flex-direction: column;
    align-items: center;
  }
}

#skill .technical-skills,
#skill .professional-skills {
  flex: 1;
  padding: 1rem;
}

#skill .technical-skills .skill-item {
  display: flex;
  flex-direction: column;
  align-items: start;
  margin-bottom: 1.5rem;
  opacity: 0;
}

#skill .technical-skills .skill-item i {
  color: #0062ff;
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

#skill .technical-skills .skill-name {
  color: white;
  font-size: 0.8rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

#skill .professional-skills .skill-item {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  opacity: 0;
}

#skill .professional-skills .skill-item i {
  margin-right: 0.5rem;
  color: #3B82F6;
  font-size: 1.5rem;
}

#skill .professional-skills .skill-name {
  font-size: 1rem;
  font-weight: bold;
}

#skill .progress-bar {
  width: 100%;
  height: 12px;
  background: #1a2a44;
  border-radius: 5px;
  overflow: hidden;
  position: relative;
}

#skill .progress {
  height: 100%;
  background: #3B82F6;
  width: 0;
  position: relative;
  transition: width 1.5s ease-in-out;
}

#skill .percentage {
  position: absolute;
  right: 5px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.8rem;
  color: white;
  font-weight: bold;
}

#skill .circle-progress {
  position: relative;
  width: 100px;
  height: 100px;
  margin: 0 auto;
}

#skill .circle-progress svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

#skill .circle-progress .bg-circle {
  fill: none;
  stroke: #1a2a44;
  stroke-width: 10;
}

#skill .circle-progress .progress-circle {
  fill: none;
  stroke: #3B82F6;
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 283;
  stroke-dashoffset: 283;
  transition: stroke-dashoffset 1.5s ease-in-out;
}

#skill .circle-progress .percentage {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1rem;
  font-weight: bold;
  color: #3B82F6;
}

/* Education Section Styles */
#education {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 6rem 2rem;
}

#education .section-title {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 2rem;
  text-align: center;
  opacity: 0;
}

#education .section-title .highlight {
  color: #0062ff;
}

#education .education-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

#education .education-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 200px;
  text-align: center;
}

#education .education-image {
  position: relative;
  width: 150px;
  height: 150px;
  transform-style: preserve-3d;
  perspective: 1000px;
  z-index: 10;
  opacity: 0;
}

#education .education-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
}

#education .school-name {
  font-size: 1.25rem;
  font-weight: bold;
  margin-top: 1rem;
  opacity: 0;
}

#education .years {
  font-size: 1rem;
  margin-top: 0.5rem;
  opacity: 0;
}

#education .description {
  font-size: 0.875rem;
  margin-top: 0.5rem;
  opacity: 0;
}

/* Contact Section Styles */
#contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 6rem 2rem;
}

#contact .section-title {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 2rem;
  text-align: center;
  opacity: 0;
}

#contact .section-title .highlight {
  color: #0062ff;
}

#contact .contact-container {
  display: flex;
  flex-direction: row;
  max-width: 1200px;
  width: 100%;
  gap: 4rem;
  justify-content: space-between;
}

@media (max-width: 767px) {
  #contact .contact-container {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }
}

#contact .contact-left {
  flex: 1;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 1rem;
}

#contact .contact-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1rem;
  text-align: left;
}

#contact .social-item {
  opacity: 0;
}

#contact .social-item a {
  color: #3B82F6;
  font-size: 2rem;
  transition: transform 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

#contact .social-item a:hover {
  color: #EF4444;
  transform: scale(1.2);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.7);
}

#contact .contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  opacity: 0;
}

#contact .contact-item i {
  color: #3B82F6;
  font-size: 1.5rem;
  margin-right: 1rem;
}

#contact .contact-item p {
  font-size: 1rem;
  color: white;
}

#contact .contact-item a {
  color: white;
  transition: color 0.3s ease;
}

#contact .contact-item a:hover {
  color: #EF4444;
}

/* Footer Section Styles */
footer {
  background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
  color: white;
  width: 100%;
  padding: 1rem 2rem;
  text-align: center;
}

footer p {
  font-size: 0.875rem;
  line-height: 1.5;
}

footer .heart {
  color: #EF4444;
}

/* Pop-up Styles */
.popup {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #1a2a44;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
  z-index: 1000;
  max-width: 90%;
  max-height: 90%;
  overflow: auto;
}

.popup.active {
  display: block;
  animation: popIn 0.5s ease-in-out forwards;
}

.popup-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 999;
}

.popup-overlay.active {
  display: block;
}

.popup-content h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.popup-content ul {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  list-style-type: disc;
  padding-left: 1.5rem;
}

.popup-content .close-popup {
  position: absolute;
  top: 10px;
  right: 3px;
  padding: 0.5rem 1rem;
  color: #0062ff;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.popup-content .close-popup:hover {
  transform: scale(1.05);
}

.popup-content img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: 10px;
}

@keyframes popIn {
  0% {
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0;
  }

  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
}

/* Animation Classes */
.animate-title {
  animation: slideInTop 1s ease-in-out forwards;
}

.animate-image {
  animation: slideInLeft 1s ease-in-out 0.2s forwards;
}

.animate-shape {
  animation: fadeIn 1s ease-in-out 0.4s forwards;
}

.animate-name {
  animation: slideInRight 1s ease-in-out 0.6s forwards;
}

.animate-title-text {
  animation: slideInRight 1s ease-in-out 0.8s forwards;
}

.animate-description {
  animation: slideInRight 1s ease-in-out 1s forwards;
}

.animate-exp-image {
  animation: scaleIn 1s ease-in-out forwards;
}

.animate-exp-name {
  animation: slideInUp 1s ease-in-out 0.2s forwards;
}

.animate-exp-title {
  animation: slideInUp 1s ease-in-out 0.4s forwards;
}

.animate-exp-years {
  animation: slideInUp 1s ease-in-out 0.6s forwards;
}

.animate-exp-button {
  animation: slideInUp 1s ease-in-out 0.8s forwards;
}

.animate-filter {
  animation: fadeIn 1s ease-in-out forwards;
}

.animate-portfolio-item {
  animation: scaleIn 1s ease-in-out forwards;
}

.animate-pagination {
  animation: slideInUp 1s ease-in-out 0.2s forwards;
}

.animate-skill-item {
  animation: fadeIn 1s ease-in-out forwards;
}

.animate-progress {
  animation: fillRight 1.5s ease-in-out forwards;
}

.animate-circle-progress {
  animation: fillCircle 1.5s ease-in-out forwards;
}

.animate-skill-title-left {
  animation: slideInLeft 1s ease-in-out forwards;
}

.animate-skill-title-right {
  animation: slideInRight 1s ease-in-out forwards;
}

.animate-edu-title {
  animation: slideInTop 1s ease-in-out forwards;
}

.animate-edu-image:nth-child(1) {
  animation: scaleIn 1s ease-in-out 0s forwards;
}

.animate-edu-image:nth-child(2) {
  animation: scaleIn 1s ease-in-out 0.2s forwards;
}

.animate-edu-image:nth-child(3) {
  animation: scaleIn 1s ease-in-out 0.4s forwards;
}

.animate-edu-image:nth-child(4) {
  animation: scaleIn 1s ease-in-out 0.6s forwards;
}

.animate-edu-name:nth-child(1) {
  animation: slideInLeft 1s ease-in-out 0.2s forwards;
}

.animate-edu-name:nth-child(2) {
  animation: slideInLeft 1s ease-in-out 0.4s forwards;
}

.animate-edu-name:nth-child(3) {
  animation: slideInLeft 1s ease-in-out 0.6s forwards;
}

.animate-edu-name:nth-child(4) {
  animation: slideInLeft 1s ease-in-out 0.8s forwards;
}

.animate-edu-years:nth-child(1) {
  animation: slideInRight 1s ease-in-out 0.4s forwards;
}

.animate-edu-years:nth-child(2) {
  animation: slideInRight 1s ease-in-out 0.6s forwards;
}

.animate-edu-years:nth-child(3) {
  animation: slideInRight 1s ease-in-out 0.8s forwards;
}

.animate-edu-years:nth-child(4) {
  animation: slideInRight 1s ease-in-out 1.0s forwards;
}

.animate-edu-desc:nth-child(1) {
  animation: fadeIn 1s ease-in-out 0.6s forwards;
}

.animate-edu-desc:nth-child(2) {
  animation: fadeIn 1s ease-in-out 0.8s forwards;
}

.animate-edu-desc:nth-child(3) {
  animation: fadeIn 1s ease-in-out 1.0s forwards;
}

.animate-edu-desc:nth-child(4) {
  animation: fadeIn 1s ease-in-out 1.2s forwards;
}

.animate-contact-title {
  animation: slideInTop 1s ease-in-out forwards;
}

.animate-contact-icon:nth-child(1) {
  animation: slideInLeft 1s ease-in-out 0.2s forwards;
}

.animate-contact-icon:nth-child(2) {
  animation: slideInLeft 1s ease-in-out 0.4s forwards;
}

.animate-contact-icon:nth-child(3) {
  animation: slideInLeft 1s ease-in-out 0.6s forwards;
}

.animate-contact-icon:nth-child(4) {
  animation: slideInLeft 1s ease-in-out 0.8s forwards;
}

.animate-contact-icon:nth-child(5) {
  animation: slideInLeft 1s ease-in-out 1.0s forwards;
}

.animate-contact-item:nth-child(1) {
  animation: slideInRight 1s ease-in-out 0.2s forwards;
}

.animate-contact-item:nth-child(2) {
  animation: slideInRight 1s ease-in-out 0.4s forwards;
}

.animate-contact-item:nth-child(3) {
  animation: slideInRight 1s ease-in-out 0.6s forwards;
}

@keyframes slideInTop {
  0% {
    opacity: 0;
    transform: translateY(-50px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  0% {
    opacity: 0;
    transform: translateX(-50px);
  }

  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  0% {
    opacity: 0;
    transform: translateX(50px);
  }

  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInUp {
  0% {
    opacity: 0;
    transform: translateY(50px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }

  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes fillRight {
  0% {
    width: 0;
  }

  100% {
    width: var(--progress-width);
  }
}

@keyframes fillCircle {
  0% {
    stroke-dashoffset: 283;
  }

  100% {
    stroke-dashoffset: var(--circle-offset);
  }
}

/* Back To Top */
#back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #0062ff;
  color: #fff;
  border: none;
  padding: 10px 15px;
  font-size: 18px;
  cursor: pointer;
  display: none;
  animation: fadeIn 0.5s ease-in-out;
}

#back-to-top:hover {
  background-color: #555;
}

#back-to-top i {
  font-size: 18px;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(-20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}