/* General Styles */
body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #00d4ff, #ffffff, #d2f8f0);
  background-size: 400% 400%;
  animation: gradientAnimation 10s ease infinite;
  color: #1b1b1b;
  scroll-behavior: smooth;
}

/* Gradient Animation */
@keyframes gradientAnimation {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Navbar */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 10px 30px 40px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 24px;
  color: #051b1d;
  font-weight: bold;
  margin-left: 2rem;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 15px;
  margin: 0;
  padding: 10px 50px;
}

nav ul li a {
  text-decoration: none;
  color: #004b6b;
  font-size: 18px;
  transition: 0.3s;
  padding-right: 20px;
}

nav ul li a:hover {
  color: #00bcd4;
}

#home {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: top;
  text-align: left;
  padding: 120px 40px 40px 40px; /* top padding increased to avoid header overlap */
}


/* Highlight */
.highlight {
  color: #00e6d3;
}

.profile-img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 3px solid black;
  animation: circleBounce 3s ease-in-out infinite;
  position: absolute;
  left: 65px;
  top: 140%;
  transform: translate(-50%, -50%);
  transition: all 0.4s ease-in-out;
}

@keyframes circleBounce {
  0% {
    transform: translate(-50%, -50%) translate(0, 0);
  }
  25% {
    transform: translate(-50%, -50%) translate(10px, -20px);
  }
  50% {
    transform: translate(-50%, -50%) translate(0px, -35px) scale(1.05);
  }
  75% {
    transform: translate(-50%, -50%) translate(-10px, -20px);
  }
  100% {
    transform: translate(-50%, -50%) translate(0, 0);
  }
}

.profile-img img {
  width: 120px;
  height: 120px;
  border-radius: 80%;
  border: 3px solid #00bcd4;
  object-fit: cover;
  transition: transform 0.4s ease-in-out;
}

.profile-img img:hover {
  transform: scale(1.1);
  box-shadow: 0 0 15px rgba(0, 188, 212, 0.5);
}

/* Fade-in Animation */
@keyframes fadeIn {
  0% { opacity: 0; transform: translateY(-20px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* Spline */
.spline {
  width: 50px;
  height: 50px;
  border: none;
}

.spline-container {
  width: 100%;
  height: 500px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e0fdfd, #b7f0f4);
  background-size: cover;
  border-radius: 20px;
  overflow: hidden;
}

.spline-frame {
  width: 80%;
  height: 100%;
  border: none;
  mix-blend-mode: multiply;
  opacity: 0.9;
}

.spline-container::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #c7f9f1, #00e5ff, #ffffff);
  opacity: 0.6;
  filter: blur(20px);
  z-index: -1;
}

/* About Me Section */
.about-me {
  background: linear-gradient(to right, #ffffff, #e6f7f8);
  padding: 80px 40px;
  position: relative;
  overflow: hidden;
}

.about-container {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.about-text h2 {
  font-size: 36px;
  color: #004b6b;
  margin-bottom: 20px;
}

.about-text p {
  font-size: 18px;
  color: #333;
  margin-bottom: 40px;
  line-height: 1.6;
}

.about-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.about-box {
  background: #ffffff;
  padding: 20px;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
  transition: transform 0.3s;
}

.about-box:hover {
  transform: translateY(-5px);
}

.about-box h3 {
  color: #00bcd4;
  margin-bottom: 10px;
  font-size: 20px;
}

.about-box ul {
  list-style-type: none;
  padding-left: 0;
  margin-top: 10px;
}

.about-box ul li {
  margin-bottom: 5px;
  color: #333;
}

.resume-btn {
  margin-top: 30px;
}

.resume-btn a {
  background: #00bcd4;
  color: white;
  padding: 12px 24px;
  text-decoration: none;
  border-radius: 30px;
  font-weight: bold;
  transition: background 0.3s;
}

.resume-btn a:hover {
  background: #0097a7;
}

/* ABSTRACT ELEMENTS */
.abstract-shapes {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
}

.circle-shape {
  width: 120px;
  height: 120px;
  background: rgba(0, 212, 255, 0.1);
  border-radius: 50%;
  position: absolute;
  top: 20px;
  left: 10%;
}

.line-shape {
  width: 3px;
  height: 100px;
  background: rgba(0, 212, 255, 0.3);
  position: absolute;
  bottom: 50px;
  right: 15%;
}

.skills-section {
  background: linear-gradient(to right, #0f2027, #203a43, #2c5364);
  padding: 6rem 2rem;
  text-align: center;
  color: #fff;
}

.section-title {
  font-size: 3rem;
  margin-bottom: 3rem;
  font-weight: bold;
  letter-spacing: 1px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  justify-items: center;
  align-items: stretch;
}

.skill-card {
  background: rgba(255, 255, 255, 0.07);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  padding: 2rem 1rem;
  width: 100%;
  max-width: 250px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.skill-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}

.skill-icon-img {
  width: 40px;
  height: 40px;
  margin-bottom: 1rem;
  object-fit: contain;
  filter: drop-shadow(1px 1px 1px rgba(0, 0, 0, 0.4));
}

.skill-bar {
  position: relative;
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 5px;
  overflow: hidden;
  margin-top: 1rem;
}

.skill-fill {
  height: 100%;
  width: 0;
  background: #00c6ff;
  background: linear-gradient(90deg, #00c6ff, #0072ff);
  transition: width 1s ease-in-out;
  border-radius: 5px;
}

.skill-percent {
  position: absolute;
  right: 8px;
  top: -24px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
}
#github {
  padding: 50px 20px;
  background: var(--bg-color);
  color: var(--text-color);
  text-align: center;

}

.repo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 30px;
}



.repo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 10px #00e6d3, 0 0 20px #00e6d3;
}

.repo-card h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
  color: var(--accent-color);
}

.repo-card p {
  font-size: 0.95rem;
  line-height: 1.4;
}

.repo-card a {
  display: inline-block;
  margin-top: 10px;
  color: var(--link-color);
  font-weight: bold;
}
.repo-section {
  padding: 50px 20px;
  background: #000; 
  color: black;
  text-align: center;
  font-family: 'Poppins', sans-serif;
}

.repo-section h2 {
  font-size: 2.5rem;
  margin-bottom: 40px;
  text-shadow: 0 0 10px #00ffe7, 0 0 20px #00ffe7;
}

.repo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 25px;
  padding: 0 20px;
}

.repo-card {
  background: #000000; /* Pure black */
  border-radius: 20px;
  padding: 20px;
  color: #ffffff;
  border: 1px solid rgba(0, 255, 231, 0.2);
  box-shadow: 0 8px 30px rgba(0, 255, 231, 0.08);
}

.repo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 20px rgba(0, 255, 231, 0.4);
  border: 1px solid rgba(0, 255, 231, 0.4);
}

.repo-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.repo-icon {
  width: 24px;
  height: 24px;
  filter: invert(100%);
}

.repo-card h3 {
  font-size: 1.4rem;
  color: #00ffe7;
  text-shadow: 0 0 6px #00ffe7;
  margin: 0;
}

.repo-card p {
  margin: 12px 0;
  color: aliceblue;
  font-size: 0.95rem;
}

.repo-card a {
  color: aliceblue;
  text-decoration: none;
  font-weight: bold;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s ease;
}

.repo-card a:hover {
  border-color: #00ffe7;
}

.repo-tag {
  position: absolute;
  top: -10px;
  right: -10px;
  background: #00ffe7;
  color: black;
  padding: 5px 10px;
  font-size: 0.75rem;
  border-radius: 12px;
  box-shadow: 0 0 8px #00ffe7;
  font-weight: bold;
}

/* Animation */
@keyframes fadeInUp {
  0% {
    transform: translateY(30px);
    opacity: 0;
  }
  100% {
    transform: translateY(0px);
    opacity: 1;
  }
}

.education-section {
  padding: 60px 30px;
  background: #0c0c0c;
  color: white;
}

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 50px;
  color: #00e6d3;
  text-shadow: 0 0 15px #00e6d3;
}

.timeline-wrapper {
  position: relative;
  max-width: 800px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 60px;
}

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

.timeline-dot {
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #00e6d3;
  text-shadow: 0 0 10px #00e6d3, 0 0 20px #00bcd4;
  animation: pulseGlow 2s infinite ease-in-out;
  z-index: 2;
}

.timeline-line {
  position: absolute;
  left: 13px;
  top: 30px;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, #00e6d3, #00bcd4, #009688);
  animation: glowLine 3s linear infinite;
  z-index: 1;
}

.timeline-line.last-line {
  height: 0;
  color: #0072ff;
}

.timeline-content {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(5px);
  border-left: 3px solid #00e6d3;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0, 230, 211, 0.2);
}

@keyframes pulseGlow {
  0%, 100% {
    text-shadow: 0 0 10px #00e6d3, 0 0 20px #00bcd4;
  }
  50% {
    text-shadow: 0 0 20px #00e6d3, 0 0 30px #00bcd4;
  }
}

@keyframes glowLine {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 0% 100%;
  }
}

@media (min-width: 992px) {
  .timeline-wrapper {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }

  .timeline-item {
    flex: 1;
    padding-left: 0;
    padding-top: 60px;
    text-align: center;
  }

  .timeline-dot {
    left: 50%;
    transform: translateX(-50%);
    top: 0;
  }

  .timeline-line {
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 150px;
    color: #0072ff;
  }

  .timeline-content {
    margin-top: 80px;
    border-left: none;
    border-top: 3px solid #00e6d3;
  }
}


.projects-section {
  padding: 60px 20px;
  background: linear-gradient(135deg, #0a0a2a, #1e1e3f);
  color: #cc66ff;
  font-family: 'Fira Code', monospace;
}

.project-terminal {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.project-card {
  background: #151534;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #444;
  box-shadow: 0 0 20px rgba(204, 102, 255, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.project-card:hover {
  transform: scale(1.02);
  box-shadow: 0 0 25px rgba(204, 102, 255, 0.4);
}

.terminal-header {
  background: #2a2a5a;
  display: flex;
  gap: 6px;
  padding: 10px 16px;
  align-items: center;
  border-bottom: 1px solid #555;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  opacity: 0.8;
}
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.terminal-body {
  padding: 24px;
  position: relative;
}

.code-snippet {
  font-size: 1.1rem;
  display: block;
  margin-bottom: 14px;
  background: rgba(204, 102, 255, 0.1);
  padding: 12px 16px;
  border-left: 3px solid #cc66ff;
  color: #cc66ff;
  border-radius: 6px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.run-btn {
  background: transparent;
  color: #66fff1;
  border: 2px solid #66fff1;
  padding: 8px 18px;
  font-weight: bold;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.2s ease;
  text-transform: uppercase;
}

.run-btn:hover {
  background: #66fff1;
  color: #000;
  box-shadow: 0 0 10px #66fff1;
}

.project-details {
  margin-top: 20px;
  background: #1b1b3f;
  border-left: 3px solid #66fff1;
  padding: 20px;
  display: none;
  animation: expandDetails 0.5s ease forwards;
  color: #f0f0f0;
  border-radius: 6px;
}

.project-details p {
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.project-details a {
  color: #cc66ff;
  text-decoration: underline;
  font-weight: 500;
  margin-top: 10px;
  display: inline-block;
}

@keyframes expandDetails {
  from { opacity: 0; transform: scaleY(0); }
  to { opacity: 1; transform: scaleY(1); }
}

.hidden {
  display: none;
}

.code-snippet::after {
  content: '|';
  animation: blink 1s infinite;
  color: #66fff1;
  margin-left: 5px;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.welcome-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.welcome-container h1 {
  font-size: 2.5rem;
  color: #004b6b;
  margin-bottom: 20px;
}

.welcome-btn {
  padding: 12px 24px;
  font-size: 1.2rem;
  border: none;
  border-radius: 30px;
  background: transparent;
  color: #004b6b;
  border: 2px solid #004b6b;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
  position: relative;
  overflow: hidden;
  font-weight: bold;
}

.welcome-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #00e5ff;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease-in-out;
  z-index: -1;
}

.welcome-btn:hover::before,
.welcome-btn.clicked::before {
  transform: scaleX(1);
}

.welcome-btn:hover {
  color: white;
  background-color: #00e5ff;
  transform: scale(1.05);
}
.highlight-flash {
  animation: flash-glow 2s ease-in-out;
  border-radius: 20px;
  box-shadow: 0 0 25px rgba(255, 199, 241, 0.6);
}

@keyframes flash-glow {
  0% {
    box-shadow: 0 0 0 rgba(255, 199, 241, 0);
  }
  50% {
    box-shadow: 0 0 30px rgba(255, 199, 241, 1);
  }
  100% {
    box-shadow: 0 0 0 rgba(255, 199, 241, 0);
  }
}
/* Gradient Color Blocks */
.color-block { width: 100%; height: 100px; }
.color1 { background-color: #00bcd4; }
.color2 { background-color: #e0f7fa; }
.color3 { background-color: #b2ebf2; }

/* Sections Padding */
section {
  padding: 80px 50px;
  text-align: center;
  transition: all 0.5s ease-in-out;
}

/* Responsive Design */
@media (max-width: 768px) {
  #home { flex-direction: column; text-align: center; }
  .profile-img { width: 120px; height: 120px; position: static; transform: none; }
  .spline { width: 300px; height: 300px; }
}