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

:root {
  --primary-color: #00f0ff;
  --secondary-color: #7600ff;
  --dark-bg: #0c1a25;
  --darker-bg: #091520;
  --light-text: #fcf8fa;
  --muted-text: #c4c4c4;
  --accent-green: #539a37;
  --card-bg: #112233;
  --transition-speed: 0.3s;
}

body {
  font-family: 'Arial', sans-serif;
  background-color: var(--dark-bg);
  color: var(--light-text);
  padding: 0;
  overflow-x: hidden;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--secondary-color);
}

/* Header & Navigation */
header {
  background-color: rgba(140, 238, 236, 0.95);
  padding: 20px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 15px rgba(0, 240, 255, 0.3);
  transition: all var(--transition-speed);
}

header.scrolled {
  padding: 10px 20px;
  background-color: rgba(140, 238, 236, 0.98);
}

nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: flex-end;
}

nav ul li {
  margin-left: 20px;
  position: relative;
}

nav ul li a {
  color: rgb(7, 0, 0);
  text-decoration: none;
  font-weight: bold;
  padding: 8px 0;
  position: relative;
  transition: all var(--transition-speed);
}

nav ul li a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--accent-green);
  transition: width var(--transition-speed);
}

nav ul li a:hover::after,
nav ul li a.active::after {
  width: 100%;
}

nav ul li a.active {
  color: var(--accent-green);
}

/* Intro Section */
.intro {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 100px 80px;
  background: linear-gradient(135deg, var(--dark-bg), var(--darker-bg));
  position: relative;
  overflow: hidden;
}

.intro::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.05) 0%, transparent 70%);
  animation: pulse 15s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.1; }
  50% { transform: scale(1.05); opacity: 0.2; }
  100% { transform: scale(1); opacity: 0.1; }
}

.intro-text {
  max-width: 600px;
  position: relative;
  z-index: 2;
}

.intro-text h1 {
  font-size: 48px;
  line-height: 1.2;
  color: var(--accent-green);
  text-shadow: 0 0 10px rgba(83, 154, 55, 0.3);
  position: relative;
  display: inline-block;
  margin-bottom: 15px;
}

.intro-text h1::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), transparent);
}

.intro-text span {
  color: var(--primary-color);
  position: relative;
}

.intro-text span::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 10px;
  background-color: rgba(0, 240, 255, 0.1);
  bottom: 5px;
  z-index: -1;
}

.intro-text p {
  margin: 20px 0;
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted-text);
}

.social-links a {
  margin-right: 10px;
  color: white;
  font-size: 24px;
  text-decoration: none;
  transition: transform var(--transition-speed), color var(--transition-speed);
}

.social-links a:hover {
  color: var(--primary-color);
  transform: translateY(-5px) scale(1.2);
}

.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 28px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: #09131c;
  text-decoration: none;
  font-weight: bold;
  border-radius: 30px;
  transition: all var(--transition-speed);
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
  transition: all 0.6s;
  z-index: -1;
}

.btn:hover {
  box-shadow: 0 5px 15px rgba(0, 240, 255, 0.4);
  transform: translateY(-3px);
}

.btn:hover::before {
  left: 0;
}

.btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(0, 240, 255, 0.4);
}

.intro-image {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(155deg, var(--secondary-color), var(--primary-color));
  border-radius: 50%;
  padding: 15px;
  box-shadow: 0 0 30px 15px rgba(0, 240, 255, 0.4);
  animation: float 6s infinite ease-in-out;
}

@keyframes float {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

.intro-image::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--primary-color), transparent, var(--secondary-color));
  z-index: -1;
  animation: spin 12s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.intro-image img {
  width: 300px;
  height: auto;
  border-radius: 50%;
  box-shadow: 0 0 30px 10px rgba(0, 240, 255, 0.7);
  border: 10px solid var(--dark-bg);
  background: linear-gradient(145deg, var(--primary-color), var(--secondary-color));
  padding: 5px;
  transition: all var(--transition-speed);
}

.intro-image:hover img {
  transform: scale(1.05);
}

/* About Section */
.about {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 100px 80px;
  background: linear-gradient(135deg, var(--darker-bg), var(--dark-bg));
  position: relative;
}

.about::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  bottom: 0;
}

.about-text {
  max-width: 600px;
}

.about-text h2 {
  font-size: 48px;
  line-height: 1.2;
  color: #ffffff;
  position: relative;
  display: inline-block;
}

.about-text h2::after {
  content: '';
  position: absolute;
  width: 60%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), transparent);
  bottom: 0;
  left: 0;
}

.about-text span {
  color: var(--primary-color);
  position: relative;
}

.about-text span::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 8px;
  background-color: rgba(0, 240, 255, 0.1);
  bottom: 5px;
  z-index: -1;
}

.about-text h3 {
  font-size: 24px;
  margin-top: 10px;
  color: #ffffff;
  opacity: 0.9;
}

.about-text p {
  margin: 20px 0;
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted-text);
}

.about-image {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--secondary-color), var(--primary-color));
  border-radius: 50%;
  padding: 15px;
  box-shadow: 0 0 30px 15px rgba(0, 240, 255, 0.4);
  transition: all var(--transition-speed);
  position: relative;
}

.about-image::after {
  content: '';
  position: absolute;
  top: -15px;
  left: -15px;
  right: -15px;
  bottom: -15px;
  border-radius: 50%;
  background: linear-gradient(45deg, transparent, var(--primary-color), transparent);
  opacity: 0.5;
  z-index: -1;
  animation: pulse 6s infinite;
}

.about-image:hover {
  transform: rotateY(180deg);
  transition: transform 1.5s;
}

.about-image img {
  width: 400px;
  height: auto;
  border-radius: 50%;
  box-shadow: 0 0 30px 10px rgba(0, 240, 255, 0.7);
  border: 10px solid var(--dark-bg);
  background: linear-gradient(145deg, var(--primary-color), var(--secondary-color));
  padding: 5px;
}

/* Services Section */
.services {
  padding: 100px 20px;
  background-color: var(--dark-bg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.services::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
  background: radial-gradient(circle, rgba(118, 0, 255, 0.05) 0%, transparent 70%);
  z-index: 0;
  animation: pulse 15s infinite alternate;
}

.services h2 {
  font-size: 48px;
  color: #ffffff;
  margin-bottom: 50px;
  position: relative;
  display: inline-block;
  z-index: 1;
}

.services h2::after {
  content: '';
  position: absolute;
  width: 60%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), transparent);
  bottom: -10px;
  left: 20%;
}

.services h2 span {
  color: var(--primary-color);
  position: relative;
}

.services h2 span::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 8px;
  background-color: rgba(0, 240, 255, 0.1);
  bottom: 5px;
  z-index: -1;
}

.services-container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.service-box {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  width: 300px;
  margin: 20px;
  transition: all 0.5s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.service-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  opacity: 0;
  z-index: -1;
  transition: opacity 0.5s ease;
}

.service-box:hover {
  transform: translateY(-20px) scale(1.03);
  box-shadow: 0 15px 30px rgba(0, 240, 255, 0.3);
}

.service-box:hover::before {
  opacity: 0.1;
}

.service-icon {
  font-size: 48px;
  margin-bottom: 20px;
  color: var(--primary-color);
  transition: all var(--transition-speed);
}

.service-box:hover .service-icon {
  transform: scale(1.2) rotate(10deg);
  color: var(--secondary-color);
}

.service-box h3 {
  font-size: 24px;
  color: #ffffff;
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.service-box h3::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 50%;
  background: var(--primary-color);
  transition: all var(--transition-speed);
  transform: translateX(-50%);
}

.service-box:hover h3::after {
  width: 70%;
}

.service-box p {
  font-size: 16px;
  color: var(--muted-text);
  margin-bottom: 20px;
  transition: all var(--transition-speed);
}

.service-box:hover p {
  color: #ffffff;
}

.service-box .btn {
  display: inline-block;
  padding: 10px 20px;
  color: #ffffff;
  background-color: transparent;
  border: 2px solid var(--primary-color);
  border-radius: 25px;
  text-decoration: none;
  transition: all var(--transition-speed);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.service-box .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transition: all 0.4s;
  z-index: -1;
}

.service-box .btn:hover {
  color: white;
}

.service-box .btn:hover::before {
  width: 100%;
}

/* Skills Section */
.skills-section {
  width: 80%;
  margin: 100px auto;
  color: #fff;
  position: relative;
}

.skills-section h2 {
  text-align: center;
  margin-bottom: 50px;
  text-transform: uppercase;
  font-size: 36px;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
}

.skills-section h2::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 3px;
  bottom: -10px;
  left: 0;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.skill-bar {
  margin: 30px 0;
  position: relative;
}

.skill-bar p {
  margin: 0;
  font-weight: bold;
  font-size: 18px;
  display: flex;
  justify-content: space-between;
}

.skill-bar p span {
  color: var(--primary-color);
}

.progress {
  background-color: rgba(51, 51, 51, 0.5);
  border-radius: 20px;
  position: relative;
  margin: 10px 0;
  height: 25px;
  width: 100%;
  overflow: hidden;
}

.progress-done {
  background: linear-gradient(to right, #00f260, #0575e6);
  box-shadow: 0 3px 3px -5px #00f260, 0 2px 5px #0575e6;
  border-radius: 20px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 10px;
  height: 100%;
  width: 0;
  opacity: 0;
  transition: 1s ease 0.3s;
}

.circular-skills {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  margin-top: 60px;
}

.circle {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: conic-gradient(var(--primary-color) calc(var(--percent) * 1%), #333 0);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  margin: 20px;
  transition: all 0.5s;
}

.circle:hover {
  transform: scale(1.1);
  filter: brightness(1.1);
}

.inner-circle {
  width: 80%;
  height: 80%;
  border-radius: 50%;
  background-color: var(--dark-bg);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 20px;
  font-weight: bold;
  position: relative;
  overflow: hidden;
}

.inner-circle::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), transparent);
  top: -50%;
  left: -50%;
  transition: all 0.5s;
}

.circle:hover .inner-circle::after {
  top: 0;
  left: 0;
}

.circle p {
  position: absolute;
  bottom: -40px;
  text-align: center;
  font-weight: bold;
  width: 100%;
  font-size: 16px;
  transition: all 0.3s;
}

.circle:hover p {
  color: var(--primary-color);
}

/* Projects Section */
.projects-section {
  width: 80%;
  margin: 200px auto 100px;
  text-align: center;
  color: #fff;
  position: relative;
}

.projects-section h2 {
  text-transform: uppercase;
  font-size: 36px;
  margin-bottom: 50px;
  position: relative;
  display: inline-block;
}

.projects-section h2::after {
  content: '';
  position: absolute;
  width: 70%;
  height: 3px;
  bottom: -15px;
  left: 15%;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-green));
}

.projects-section h2 span {
  color: var(--primary-color);
  position: relative;
}

.projects-section h2 span::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 8px;
  background-color: rgba(0, 240, 255, 0.1);
  bottom: 5px;
  z-index: -1;
}

.projects-container {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin-top: 50px;
}

.project-card {
  width: 30%;
  border-radius: 15px;
  overflow: hidden;
  transition: all 0.5s ease;
  position: relative;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 70%, rgba(0, 0, 0, 0.8));
  z-index: 1;
  opacity: 0;
  transition: opacity 0.5s;
}

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

.project-card img {
  width: 100%;
  height: 250px;
  display: block;
  object-fit: cover;
  transition: all 0.5s;
}

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

.project-info {
  position: absolute;
  bottom: -100px;
  left: 0;
  width: 100%;
  padding: 20px;
  z-index: 2;
  transition: all 0.5s;
  text-align: center;
}

.project-card:hover .project-info {
  bottom: 0;
}

.project-info h3 {
  color: #fff;
  margin-bottom: 10px;
  font-size: 20px;
}

.project-info p {
  color: var(--muted-text);
  font-size: 14px;
  margin-bottom: 15px;
}

.project-info .btn {
  padding: 8px 20px;
  font-size: 14px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
}

/* Contact Section */
.contact {
  padding: 100px 80px;
  background: linear-gradient(135deg, var(--darker-bg), var(--dark-bg));
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.03) 0%, transparent 70%);
  z-index: 0;
}

.contact-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 40px;
  position: relative;
  z-index: 1;
}

.contact-info {
  flex: 1;
  max-width: 40%;
}

.contact-info h2 {
  font-size: 36px;
  color: #ffffff;
  margin-bottom: 30px;
  position: relative;
  display: inline-block;
}

.contact-info h2::after {
  content: '';
  position: absolute;
  width: 70%;
  height: 3px;
  bottom: -10px;
  left: 0;
  background: linear-gradient(90deg, var(--primary-color), transparent);
}

.contact-info h2 span {
  color: var(--primary-color);
  position: relative;
}

.contact-info h2 span::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 8px;
  background-color: rgba(0, 240, 255, 0.1);
  bottom: 5px;
  z-index: -1;
}

.contact-info p {
  font-size: 16px;
  margin-bottom: 20px;
  color: var(--muted-text);
  line-height: 1.6;
}

.contact-info p strong {
  color: #ffffff;
  font-weight: bold;
}

.social-card {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px 25px;
  border-radius: 10px;
  text-decoration: none;
  color: white;
  font-weight: bold;
  transition: all 0.4s ease;
  margin-bottom: 15px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.social-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transition: all 0.5s;
  z-index: -1;
}

.social-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.social-card:hover::before {
  left: 0;
}

.linkedin {
  background: #0072b1;
}

.github {
  background: #333;
}

.contact-form {
  flex: 1;
  max-width: 50%;
  background: rgba(17, 34, 51, 0.6);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  transition: all var(--transition-speed);
  border: 1px solid rgba(0, 240, 255, 0.1);
}

.contact-form:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 240, 255, 0.2);
  border: 1px solid rgba(0, 240, 255, 0.3);
}

.contact-form input, 
.contact-form textarea {
  width: 100%;
  padding: 15px;
  margin-bottom: 20px;
  border-radius: 10px;
  border: 1px solid rgba(0, 240, 255, 0.1);
  background-color: rgba(17, 34, 51, 0.8);
  color: #ffffff;
  font-size: 16px;
  transition: all var(--transition-speed);
}

.contact-form input:focus, 
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
  background-color: rgba(17, 34, 51, 1);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
  transition: all var(--transition-speed);
}

.contact-form input:focus::placeholder,
.contact-form textarea:focus::placeholder {
  opacity: 0.7;
  transform: translateX(10px);
}

.contact-form textarea {
  height: 150px;
  resize: none;
}

.contact-form .btn {
  width: 100%;
  padding: 15px 20px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: #ffffff;
  border: none;
  border-radius: 30px;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.contact-form .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
  transition: all 0.6s;
  z-index: -1;
}

.contact-form .btn:hover {
  box-shadow: 0 10px 20px rgba(0, 240, 255, 0.3);
  transform: translateY(-3px);
}

.contact-form .btn:hover::before {
  left: 0;
}

.contact-form .btn:active {
  transform: translateY(0);
}

/* Responsive Media Queries */
/* Responsive Media Queries */
@media screen and (max-width: 1024px) {
  .intro-text h1, 
  .about-text h2, 
  .services h2 {
    font-size: 36px;
  }

  .intro, 
  .about {
    padding: 80px 40px;
  }

  .intro-image img {
    width: 250px;
  }

  .about-image img {
    width: 300px;
  }

  .services-container {
    justify-content: center;
  }

  .contact-content {
    flex-direction: column;
  }

  .contact-info,
  .contact-form {
    max-width: 100%;
  }

  .projects-container {
    flex-direction: column;
    align-items: center;
  }
  
  .project-card {
    width: 100%;
    max-width: 400px;
    margin-bottom: 30px;
  }
}

@media screen and (max-width: 768px) {
  .intro, 
  .about {
    flex-direction: column;
    text-align: center;
    padding: 60px 20px;
  }
  
  .intro-text, 
  .about-text {
    max-width: 100%;
    margin-bottom: 40px;
  }
  
  .intro-text h1::after,
  .about-text h2::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .services {
    padding: 60px 20px;
  }
  
  .services h2,
  .skills-section h2,
  .projects-section h2,
  .contact-info h2 {
    font-size: 30px;
  }
  
  .skills-section,
  .projects-section {
    width: 90%;
  }
  
  .contact {
    padding: 60px 20px;
  }
  
  .circular-skills {
    justify-content: center;
  }
}

@media screen and (max-width: 480px) {
  header {
    padding: 15px;
  }
  
  nav ul {
    justify-content: center;
  }
  
  nav ul li {
    margin: 0 10px;
  }
  
  .intro-text h1, 
  .about-text h2, 
  .services h2 {
    font-size: 28px;
  }
  
  .intro-text p,
  .about-text p {
    font-size: 16px;
  }
  
  .intro-image img {
    width: 200px;
  }
  
  .about-image img {
    width: 250px;
  }
  
  .service-box {
    width: 100%;
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 14px;
  }
  
  .contact-form input, 
  .contact-form textarea {
    padding: 12px;
  }
  
  .contact-form .btn {
    padding: 12px;
  }
  
  .circle {
    width: 120px;
    height: 120px;
  }
}

/* Footer Section */
footer {
  background-color: var(--darker-bg);
  padding: 30px 0;
  text-align: center;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

footer p {
  color: var(--muted-text);
  font-size: 14px;
}

footer a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all var(--transition-speed);
}

footer a:hover {
  color: var(--secondary-color);
}

/* Animation Classes */
.animate-fade-in {
  animation: fadeIn 1s ease forwards;
}

.animate-slide-up {
  animation: slideUp 1s ease forwards;
}

.animate-slide-right {
  animation: slideRight 1s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { 
    opacity: 0;
    transform: translateY(50px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideRight {
  from { 
    opacity: 0;
    transform: translateX(-50px);
  }
  to { 
    opacity: 1;
    transform: translateX(0);
  }
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  font-size: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s;
  z-index: 99;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 240, 255, 0.4);
}
/* Projects Section Styling */
.projects {
  padding: 100px 80px;
  position: relative;
  background: linear-gradient(135deg, var(--darker-bg), var(--dark-bg));
  overflow: hidden;
}

.projects::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
  background: radial-gradient(circle, rgba(118, 0, 255, 0.05) 0%, transparent 70%);
  z-index: 0;
  animation: pulse 15s infinite alternate;
}

.projects h2 {
  font-size: 48px;
  text-align: center;
  color: #ffffff;
  margin-bottom: 50px;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.projects h2::after {
  content: '';
  position: absolute;
  width: 60%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), transparent);
  bottom: -10px;
  left: 20%;
}

.projects h2 span {
  color: var(--primary-color);
  position: relative;
}

.projects h2 span::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 8px;
  background-color: rgba(0, 240, 255, 0.1);
  bottom: 5px;
  z-index: -1;
}

.projects-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  position: relative;
  z-index: 1;
}

.project-box {
  width: 350px;
  background-color: var(--card-bg);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.5s ease;
  position: relative;
  z-index: 1;
}

.project-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  opacity: 0;
  z-index: -1;
  transition: opacity 0.5s ease;
}

.project-box:hover {
  transform: translateY(-15px) scale(1.03);
  box-shadow: 0 15px 30px rgba(0, 240, 255, 0.3);
}

.project-box:hover::before {
  opacity: 0.1;
}

.project-img {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
}

.project-img::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.7));
}

.project-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s ease;
}

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

.project-content {
  padding: 25px;
}

.project-content h3 {
  font-size: 22px;
  color: #ffffff;
  margin-bottom: 10px;
  position: relative;
  display: inline-block;
}

.project-content h3::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background: var(--primary-color);
  transition: all var(--transition-speed);
}

.project-box:hover .project-content h3::after {
  width: 100%;
}

.project-content p {
  font-size: 16px;
  color: var(--muted-text);
  margin-bottom: 20px;
  line-height: 1.6;
}

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

.tech-stack span {
  padding: 5px 12px;
  background: rgba(0, 240, 255, 0.1);
  border-radius: 20px;
  font-size: 14px;
  color: var(--primary-color);
  transition: all var(--transition-speed);
}

.project-box:hover .tech-stack span {
  background: rgba(0, 240, 255, 0.2);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

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

.btn-small {
  padding: 8px 15px;
  border-radius: 25px;
  font-size: 14px;
  text-decoration: none;
  transition: all var(--transition-speed);
  position: relative;
  overflow: hidden;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 5px;
}

.project-links .btn-small:first-child {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: #ffffff;
}

.project-links .btn-small:last-child {
  background: transparent;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-small i {
  font-size: 14px;
}

.btn-small::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
  transition: all 0.6s;
  z-index: -1;
}

.btn-small:hover {
  box-shadow: 0 5px 15px rgba(0, 240, 255, 0.3);
  transform: translateY(-3px);
}

.btn-small:hover::before {
  left: 0;
}

/* Education & Experience Sections */
.education,
.experience {
  padding: 100px 80px;
  position: relative;
  background: linear-gradient(135deg, var(--dark-bg), var(--darker-bg));
  overflow: hidden;
}

.education::before,
.experience::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.05) 0%, transparent 70%);
  z-index: 0;
  animation: pulse 15s infinite alternate;
}

.education h2,
.experience h2 {
  font-size: 48px;
  text-align: center;
  color: #ffffff;
  margin-bottom: 50px;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.education h2::after,
.experience h2::after {
  content: '';
  position: absolute;
  width: 60%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), transparent);
  bottom: -10px;
  left: 20%;
}

.education h2 span,
.experience h2 span {
  color: var(--primary-color);
  position: relative;
}

.education h2 span::before,
.experience h2 span::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 8px;
  background-color: rgba(0, 240, 255, 0.1);
  bottom: 5px;
  z-index: -1;
}

.timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  z-index: 1;
}

.timeline::before {
  content: '';
  position: absolute;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
  left: 50%;
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 50px;
  width: 100%;
  display: flex;
  justify-content: center;
}

.timeline-dot {
  width: 20px;
  height: 20px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 20px;
  transform: translateX(-50%);
  z-index: 2;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.7);
  animation: pulse 2s infinite;
}

.timeline-content {
  width: 45%;
  padding: 25px;
  background-color: var(--card-bg);
  border-radius: 15px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  position: relative;
  margin-left: 55%;
  transition: all var(--transition-speed);
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: 0;
  margin-right: 55%;
}

.timeline-content::before {
  content: '';
  position: absolute;
  top: 20px;
  left: -15px;
  width: 30px;
  height: 2px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.timeline-item:nth-child(even) .timeline-content::before {
  left: auto;
  right: -15px;
}

.timeline-content:hover {
  transform: scale(1.03);
  box-shadow: 0 15px 30px rgba(0, 240, 255, 0.3);
}

.timeline-content h3 {
  font-size: 22px;
  color: #ffffff;
  margin-bottom: 5px;
}

.timeline-content h4 {
  font-size: 18px;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.timeline-date {
  display: inline-block;
  padding: 5px 12px;
  background: rgba(0, 240, 255, 0.1);
  border-radius: 20px;
  font-size: 14px;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.timeline-content p {
  font-size: 16px;
  color: var(--muted-text);
  line-height: 1.6;
}

.achievements {
  margin-top: 15px;
}

.achievements p {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.achievements p i {
  color: var(--primary-color);
}

/* Responsive styles for timeline */
@media screen and (max-width: 768px) {
  .projects,
  .education,
  .experience {
    padding: 80px 40px;
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline-dot {
    left: 30px;
  }
  
  .timeline-content {
    width: calc(100% - 60px);
    margin-left: 60px;
  }
  
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 60px;
    margin-right: 0;
  }
  
  .timeline-content::before,
  .timeline-item:nth-child(even) .timeline-content::before {
    left: -15px;
    right: auto;
  }
}

@media screen and (max-width: 480px) {
  .projects,
  .education,
  .experience {
    padding: 60px 20px;
  }
  
  .projects h2,
  .education h2,
  .experience h2 {
    font-size: 30px;
  }
  
  .project-box {
    width: 100%;
  }

  .timeline-content {
    padding: 15px;
  }
  
  .timeline-content h3 {
    font-size: 18px;
  }
  
  .timeline-content h4 {
    font-size: 16px;
  }
}