/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

/* Anchor Tag Styles */
a {
  color: white;
  text-decoration: none;
}

/* Navbar Styles */
.navbar {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  padding: 25px 9%;
  justify-content: space-between;
  display: flex;
  z-index: 100;
  visibility: hidden;
  opacity: 0;
  animation: show-content 1.5s linear forwards;
  animation-delay: 1s;
}

/* Navbar Animation */
@keyframes show-content {
  100% {
    visibility: visible;
    opacity: 1;
  }
}

/* Navbar Logo */
.navbar .logo {
  font-size: 30px;
  font-weight: 700;
}

/* Navbar List Styles */
.navbar ul {
  display: flex;
}

/* Navbar List Item Styles */
.navbar ul li {
  list-style: none;
  margin-left: 35px;
}

/* Navbar Link Styles */
.navbar ul li a {
  font-size: 20px;
  font-weight: 500;
  transition: .5s;
}

/* Navbar Link Hover/Active Styles */
.navbar ul li:hover a,
.navbar ul li.active a {
  color: green;
}

/* Home Section Styles */
.home {
  display: flex;
  align-items: center;
  height: 100vh;
  padding: 60px 9% 0;
  color: #fff;
  gap: 50px;
  visibility: hidden;
  opacity: 0;
  animation: show-content 1.5s linear forwards;
  animation-delay: 1.4s;
}

/* Home Section Headings */
.home-section h1 {
  font-size: 55px;
}

.home-section h2 {
  display: inline-block;
  font-size: 31px;
  margin-top: -10px;
}

/* Animated Text Effect in Home Section */
.home-section h2 span {
  position: relative;
  display: inline-block;
  color: transparent;
  -webkit-text-stroke: .7px #7cf03d;
  animation: display-text 11s linear infinite;
  animation-delay: calc(-3s * var(--i));
}

@keyframes display-text {
  25%, 100% {
    display: none;
  }
}

/* Animated Text Fill Effect */
.home-section h2 span::before {
  content: attr(data-text);
  position: absolute;
  width: 0;
  border-right: 2px solid #7cf03d;
  color: #7cf03d;
  white-space: nowrap;
  overflow: hidden;
  animation: fill-text 4s linear infinite;
}

@keyframes fill-text {
  10%, 100% {
    width: 0;
  }
  70%, 90% {
    width: 100%;     
  }
}

/* Home Section Paragraph */
.home-section p {
  font-size: 16px;
  margin: 10px 0 25px;
}

/* Social Links Container */
.home-section .social-links {
  display: flex;
  align-items: center;
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: 10px 30px;
  background: #7cf03d;
  border: 2px solid #7cf03d;
  border-radius: 40px;
  box-shadow: 0 0 18px #7cf03d;
  font-size: 16px;
  color: #1f242d;
  font-weight: 600;
  transition: .5s;
}

/* Button Hover Styles */
.btn:hover {
  background: transparent;
  color: #7cf03d;
  box-shadow: none;
}

/* Social Media Icon Container */
.home-section .social-links .soc-media{
  margin-left: 20px;
}

/* Social Media Icon Styles */
.home-section .social-links .soc-media a {
  display: inline-flex;
  padding: 8px;
  border: 2px solid #7cf03d;
  border-radius: 50%;
  font-size: 20px;
  color: #7cf03d;
  margin: 0 8px;
  transition: .5s;
}

/* Social Media Icon Hover Styles */
.home-section .social-links .soc-media a:hover {
  background: #7cf03d;
  color: #1f242d;
  box-shadow: 0 0 10px #7cf03d;
}

/* Home Image Box Styles */
.home-img .img-box {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 32vw;
  height: 32vw;
  border-radius: 150%;
  padding: 6px;
  overflow: hidden;
}

/* Rotating Border Animation for Home Image */
.home-img .img-box::before,
.home-img .img-box::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: conic-gradient(transparent, transparent, transparent, #7cf03d);
  transform: rotate(0deg);
  animation: rotating-border 10s linear infinite;
}

.home-img .img-box::after {
  animation-delay: -5s;
}

@keyframes rotating-border {
  100% {
    transform: rotate(360deg);
  }
}

/* Home Image Styles */
.home-img .img-box .img-item {
  position: relative;
  width: 100%;
  height: 100%;
  border: .1px solid #1f242d;
  background: #1f242d;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  z-index: 1;
  overflow: hidden;
}

.home-img .img-box .img-item img {
  position: absolute;
  display: block;
  width: 85%;
  object-fit: cover;
  border-radius: 50%;
  top: 25px;
}

/* Bar Animation Styles */
.bar-animation {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  z-index: -1;
}

.bar-animation .bar {
  width: 100%;
  height: 100%;
  background: #1f242d;
  transform: translateY(-100%);
  animation: show-bar .5s ease-in-out forwards;
  animation-delay: calc(.1s * var(--i));
}

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

/* About Section Styles */
.about-section {
  background-color: #1f242d;
  padding: 80px 20px;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: fadeIn 1s ease-in;
}

/* About Container */
.about-container {
  max-width: 1100px;
  width: 100%;
  text-align: center;
}

/* About Text Styles */
.about-text {
  margin-bottom: 50px;
  animation: slideUp 1s ease-in-out;
}

/* About Section Title */
.about-text h2.section-title {
  font-size: 2.5rem;
  color: #fff;
  margin-bottom: 20px;
  position: relative;
}

/* About Paragraph */
.about-text p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #ddd;
  max-width: 800px;
  margin: 0 auto;
}

/* About Cards Container */
.about-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  animation: slideUp 1.2s ease-in-out;
}

/* Individual About Card Styles */
.about-card {
  background-color: #27313d;
  padding: 30px 20px;
  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  width: 280px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

/* About Card Hover Effect */
.about-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(124, 240, 61, 0.3); /* green glow */
}

/* About Card Icon */
.about-card i {
  font-size: 40px;
  color: #7cf03d;
  margin-bottom: 15px;
  display: block;
}

/* About Card Heading */
.about-card h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: #fff;
}

/* About Card Text */
.about-card p {
  font-size: 1rem;
  color: #ccc;
}

/* Fade In Animation */
@keyframes fadeIn {
  from {
  opacity: 0;
  }
  to {
  opacity: 1;
  }
}

/* Slide Up Animation */
@keyframes slideUp {
  from {
  opacity: 0;
  transform: translateY(30px);
  }
  to {
  opacity: 1;
  transform: translateY(0);
  }
}

/* Education Section Styles */
.education-section {
  background-color: #1f242d;
  padding: 80px 20px;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: fadeIn 1s ease-in;
}

/* Education Container */
.education-container {
  max-width: 1100px;
  width: 100%;
  text-align: center;
}

/* Education Section Title */
.education-container .section-title {
  font-size: 2.5rem;
  color: #fff;
  margin-bottom: 40px;
}

/* Timeline Styles */
.timeline {
  position: relative;
  margin-left: 2rem;
  padding-left: 2rem;
  border-left: 3px solid #3700ff;
  animation: slideUp 1.2s ease-in-out;
}

/* Timeline Card Styles */
.timeline-card {
  position: relative;
  margin-bottom: 2.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Timeline Marker Styles */
.timeline-marker {
  position: absolute;
  left: -1.35rem;
  top: 0.5rem;
  width: 1rem;
  height: 1rem;
  background: #7cf03d;
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(124, 240, 61, 0.5);
}

/* Timeline Content Styles */
.timeline-content {
  background-color: #27313d;
  padding: 25px 20px;
  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  border: 1px solid rgba(55, 0, 255, 0.2);
  text-align: left;
}

/* Timeline Card Hover Effect */
.timeline-card:hover {
  transform: translateY(-10px);
}

.timeline-card:hover .timeline-content {
  box-shadow: 0 15px 35px rgba(124, 240, 61, 0.3);
}

/* Timeline Content Heading */
.timeline-content h3 {
  font-size: 1.4rem;
  color: #7cf03d;
  margin-bottom: 8px;
}

/* Timeline Content Span */
.timeline-content span {
  font-size: 0.95rem;
  color: #aaa;
  display: block;
  margin-bottom: 12px;
}

/* Hidden Detail Styles */
.hidden-detail {
  font-size: 0.95rem;
  color: #ccc;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.4s ease, max-height 0.4s ease;
}

/* Show Hidden Detail on Hover */
.timeline-card:hover .hidden-detail {
  opacity: 1;
  max-height: 200px;
}

/* CV Download Button Section */
.cv-download {
  text-align: center;
  margin-top: 3rem;
}

/* CV Button Styles */
.cv-btn {
  display: inline-block;
  padding: 0.75rem 1.8rem;
  font-size: 1rem;
  background: linear-gradient(163deg, #00ff75 0%, #3700ff 100%);
  color: white;
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 0 12px rgba(0, 255, 117, 0.2);
}

/* CV Button Hover Effect */
.cv-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(0, 255, 117, 0.5);
}

/* Interests Section Styles */
.interests-section {
  background-color: #1f242d;
  padding: 80px 20px;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: fadeIn 1s ease-in;
}

/* Interests Section Title */
.interests-section .section-title {
  font-size: 2.5rem;
  color: #7cf03d;
  font-weight: 600;
  margin-bottom: 60px; 
  text-align: center;
}

/* Interests Cards Container */
.interests-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  animation: slideUp 1.2s ease-in-out;
  perspective: 1000px;
}

/* Individual Interest Card Styles */
.interest-card {
  background-color: #27313d;
  border: 1px solid rgba(124, 240, 61, 0.3);
  border-radius: 20px;
  padding: 30px 25px;
  width: 280px;
  height: 220px;
  color: #fff;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  transform-style: preserve-3d;
  transition: transform 0.5s ease, box-shadow 0.5s ease;
  cursor: pointer;
}

/* Interest Card Hover Effect */
.interest-card:hover {
  transform: rotateY(10deg) rotateX(10deg) scale(1.05);
  box-shadow: 0 15px 35px rgba(124, 240, 61, 0.3);
}

/* Interest Card Heading */
.interest-card h3 {
  font-size: 1.4rem;
  color: #7cf03d;
  margin-bottom: 12px;
  font-weight: 600;
}

/* Interest Card Text */
.interest-card p {
  font-size: 1rem;
  color: #ccc;
  line-height: 1.6;
}

/* Responsive Interests Cards */
@media (max-width: 900px) {
  .interests-container {
  flex-direction: column;
  align-items: center;
  }
}

/* Projects Section Styles */
.projects-section {
  padding: 80px 20px;
  background-color: #1f242d;
  color: #fff;
  animation: fadeIn 1s ease-in;
}

/* Projects Section Title */
.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 50px;
  color: #fff;
  font-weight: 700;
}

/* Projects List Container */
.projects-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

/* Individual Project Row Styles */
.project-row {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background-color: #27313d;
  padding: 30px;
  border-radius: 20px;
  border-left: 6px solid #7cf03d;
  transition: transform 0.3s ease;
}

/* Project Row Hover Effect */
.project-row:hover {
  transform: translateX(10px);
}

/* Project Icon Styles */
.project-icon {
  font-size: 2.5rem;
  color: #7cf03d;
  margin-top: 5px;
}

/* Project Info Heading */
.project-info h3 {
  margin: 0;
  font-size: 1.4rem;
  color: #7cf03d;
}

/* Project Info Paragraph */
.project-info p {
  margin: 10px 0;
  color: #ccc;
}

/* Project Info Link/Button Styles */
.project-info a {
  text-decoration: none;
  color: #1f242d;
  background-color: #7cf03d;
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 500;
  display: inline-block;
  transition: all 0.3s ease;
}

/* Project Info Link/Button Hover Effect */
.project-info a:hover {
  background-color: transparent;
  color: #7cf03d;
  border: 2px solid #7cf03d;
}

/* Contact Section Styles */
.contact-section {
  background-color: #1f242d;
  padding: 80px 20px;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: fadeIn 1s ease-in;
}

/* Contact Section Title */
.contact-section .section-title {
  font-size: 2.5rem;
  color: #fff;
  margin-bottom: 40px;
  font-weight: 600;
}

/* Contact Form Container */
.contact-form {
  max-width: 600px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

/* Form Group Styles */
.form-group {
  position: relative;
}

/* Input and Textarea Styles */
input,
textarea {
  width: 100%;
  padding: 14px 16px;
  font-size: 1rem;
  background-color: #27313d;
  border: 2px solid #7cf03d;
  color: #fff;
  border-radius: 8px;
  outline: none;
  transition: 0.3s ease;
}

/* Input and Textarea Focus Styles */
input:focus,
textarea:focus {
  border-color: #a4ff64;
  box-shadow: 0 0 8px rgba(124, 240, 61, 0.4);
}

/* Floating Label Styles */
label {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #ccc;
  font-size: 1rem;
  background-color: #27313d;
  padding: 0 6px;
  transition: 0.3s ease;
  pointer-events: none;
}

/* Floating Label Animation */
input:focus + label,
input:valid + label,
textarea:focus + label,
textarea:valid + label {
  top: -10px;
  left: 12px;
  font-size: 0.85rem;
  color: #7cf03d;
}

/* Submit Button Styles */
.submit-btn {
  background: #7cf03d;
  color: #1f242d;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid #7cf03d;
  border-radius: 40px;
  cursor: pointer;
  transition: 0.4s ease;
  box-shadow: 0 0 18px #7cf03d;
}

/* Submit Button Hover Effect */
.submit-btn:hover {
  background: transparent;
  color: #7cf03d;
  box-shadow: none;
}


/* === Responsive Design === */

/* Tablets (768px and down) */
@media (max-width: 768px) {
  .navbar {
    padding: 20px 5%;
  }

  .navbar ul {
    flex-direction: column;
    background: #1f242d;
    position: absolute;
    top: 70px;
    right: 0;
    width: 100%;
    display: none; /* Optionally enable for mobile menu toggle */
  }

  .navbar ul li {
    margin: 10px 0;
    text-align: center;
  }

  .home {
    flex-direction: column;
    padding: 100px 5% 0;
    text-align: center;
  }

  .home-img .img-box {
    width: 60vw;
    height: 60vw;
  }

  .about-cards,
  .interests-container,
  .projects-list {
    flex-direction: column;
    align-items: center;
  }

  .project-row {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .project-icon {
    margin-bottom: 10px;
  }

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

  .timeline-content {
    text-align: center;
  }

  .contact-form {
    padding: 0 10px;
  }
}

/* Mobile (480px and down) */
@media (max-width: 480px) {
  .navbar .logo {
    font-size: 22px;
  }

  .navbar ul li a {
    font-size: 16px;
  }

  .home-section h1 {
    font-size: 36px;
  }

  .home-section h2 {
    font-size: 22px;
  }

  .home-section p {
    font-size: 14px;
  }

  .btn,
  .submit-btn,
  .cv-btn {
    padding: 8px 20px;
    font-size: 14px;
  }

  .about-card,
  .interest-card,
  .timeline-content {
    width: 90%;
  }

  input,
  textarea {
    font-size: 0.95rem;
  }

  label {
    font-size: 0.85rem;
  }

  .project-info a {
    font-size: 14px;
    padding: 6px 14px;
  }

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

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

  .interest-card {
    height: auto;
  }
}