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

:root {
  /* New vibrant color palette - Teal, Orange, Green gradients */
  --primary: #0d1117;
  --secondary: #161b22;
  --accent-teal: #00d9ff;
  --accent-cyan: #00b4d8;
  --accent-orange: #ff6b35;
  --accent-red: #f7254d;
  --accent-green: #00ff88;
  --text: #ffffff;
  --text-muted: #c9d1d9;
  --border: #30363d;
}

body {
  font-family: "Inter", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #0d1117 0%, #161b22 50%, #0f1419 100%);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(13, 17, 23, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 2px solid rgba(0, 217, 255, 0.2);
  z-index: 1000;
  box-shadow: 0 10px 40px rgba(0, 217, 255, 0.15);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 0;
}

.logo {
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-cyan) 50%, var(--accent-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -2px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-teal), var(--accent-orange));
  transition: width 0.3s ease;
}

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

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

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 6px;
}

.hamburger span {
  width: 28px;
  height: 3px;
  background: var(--accent-teal);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ===== HERO SECTION ===== */
.hero {
  margin-top: 80px;
  padding: 100px 0;
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(13, 17, 23, 0.7) 0%, rgba(22, 27, 34, 0.5) 100%);
  position: relative;
  overflow: hidden;
}

/* Enhanced floating shapes with vibrant colors */
.hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 217, 255, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
  filter: blur(40px);
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
  filter: blur(40px);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) translateX(0px);
  }
  50% {
    transform: translateY(40px) translateX(20px);
  }
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text h1 {
  font-size: 4rem;
  font-weight: 900;
  margin-bottom: 1rem;
  background: linear-gradient(
    135deg,
    var(--accent-teal) 0%,
    var(--accent-cyan) 30%,
    var(--accent-green) 60%,
    var(--accent-orange) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  animation: slideInLeft 0.8s ease;
  text-transform: uppercase;
  letter-spacing: -1px;
}

.hero-text h2 {
  font-size: 2.2rem;
  background: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-red) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
  font-weight: 700;
  animation: slideInLeft 0.8s ease 0.1s both;
  text-transform: uppercase;
}

.hero-text p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  line-height: 1.9;
  animation: slideInLeft 0.8s ease 0.2s both;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.social-links {
  display: flex;
  gap: 1.5rem;
  animation: slideInLeft 0.8s ease 0.3s both;
}

/* Social icons with vibrant gradient backgrounds */
.social-icon {
  width: 55px;
  height: 55px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.2) 0%, rgba(255, 107, 53, 0.15) 100%);
  border: 2px solid var(--accent-teal);
  border-radius: 50%;
  color: var(--accent-teal);
  transition: all 0.3s ease;
  cursor: pointer;
}

.social-icon:hover {
  background: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-orange) 100%);
  color: white;
  transform: translateY(-12px) scale(1.15) rotate(10deg);
  box-shadow: 0 20px 50px rgba(0, 217, 255, 0.5);
  border-color: var(--accent-orange);
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: slideInRight 0.8s ease;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Image placeholder with vibrant neon border */
.image-placeholder {
  position: relative;
  width: 380px;
  height: 380px;
  border-radius: 25px;
  overflow: hidden;
  border: 3px solid var(--accent-teal);
  box-shadow: 0 0 40px rgba(0, 217, 255, 0.4), 0 30px 60px rgba(0, 217, 255, 0.2), inset 0 0 40px rgba(0, 217, 255, 0.1);
  transition: all 0.3s ease;
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.1) 0%, rgba(255, 107, 53, 0.05) 100%);
}

.image-placeholder:hover {
  transform: translateY(-20px) scale(1.05) rotate(2deg);
  box-shadow: 0 0 60px rgba(0, 217, 255, 0.6), 0 40px 80px rgba(0, 217, 255, 0.3), inset 0 0 50px rgba(0, 217, 255, 0.2);
  border-color: var(--accent-orange);
}

.image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== ABOUT SECTION ===== */
.about {
  padding: 120px 0;
  background: linear-gradient(135deg, rgba(22, 27, 34, 0.7) 0%, rgba(13, 17, 23, 0.5) 100%);
  border-top: 2px solid rgba(0, 217, 255, 0.2);
}

/* Section title with vibrant gradient */
.section-title {
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 3rem;
  text-align: center;
  background: linear-gradient(
    135deg,
    var(--accent-teal) 0%,
    var(--accent-cyan) 25%,
    var(--accent-green) 50%,
    var(--accent-orange) 75%,
    var(--accent-red) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
  letter-spacing: -1px;
}

.about-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.about-content p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 2;
  transition: all 0.3s ease;
  padding: 1.5rem;
  border-left: 4px solid transparent;
}

.about-content p:hover {
  color: var(--accent-teal);
  border-left-color: var(--accent-teal);
  background: rgba(0, 217, 255, 0.05);
  border-radius: 8px;
}

/* ===== SKILLS SECTION ===== */
.skills {
  padding: 120px 0;
  background: linear-gradient(135deg, rgba(13, 17, 23, 0.9) 0%, rgba(22, 27, 34, 0.7) 100%);
  border-top: 2px solid rgba(0, 217, 255, 0.2);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

/* Skill cards with vibrant neon effects */
.skill-card {
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.08) 0%, rgba(255, 107, 53, 0.05) 100%);
  border: 2px solid rgba(0, 217, 255, 0.3);
  border-radius: 20px;
  padding: 2.5rem;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 217, 255, 0.15);
}

.skill-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.3), transparent);
  transition: left 0.6s ease;
}

.skill-card:hover::before {
  left: 100%;
}

.skill-card:hover {
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.15) 0%, rgba(255, 107, 53, 0.1) 100%);
  border-color: var(--accent-orange);
  transform: translateY(-18px) scale(1.05);
  box-shadow: 0 0 40px rgba(0, 217, 255, 0.4), 0 30px 60px rgba(255, 107, 53, 0.2);
}

.skill-icon {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  display: inline-block;
  transition: all 0.3s ease;
}

.skill-card:hover .skill-icon {
  transform: scale(1.35) rotate(15deg);
}

.skill-card h3 {
  font-size: 1.6rem;
  margin-bottom: 0.8rem;
  background: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  text-transform: uppercase;
}

.skill-card p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
}

/* ===== CONTACT SECTION ===== */
.contact {
  padding: 120px 0;
  background: linear-gradient(135deg, rgba(22, 27, 34, 0.7) 0%, rgba(13, 17, 23, 0.5) 100%);
  border-top: 2px solid rgba(0, 217, 255, 0.2);
}

.contact-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.2rem;
  margin-bottom: 3.5rem;
  line-height: 1.8;
}

.contact-form {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.form-group {
  position: relative;
}

.form-label {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--accent-teal);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

/* Form inputs with neon glow effect */
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1.2rem;
  background: rgba(0, 217, 255, 0.05);
  border: 2px solid rgba(0, 217, 255, 0.3);
  border-radius: 12px;
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(201, 209, 217, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  background: rgba(0, 217, 255, 0.1);
  border-color: var(--accent-teal);
  box-shadow: 0 0 30px rgba(0, 217, 255, 0.4), inset 0 0 20px rgba(0, 217, 255, 0.1);
}

/* Submit button with vibrant gradient and glow */
.submit-btn {
  padding: 1.3rem 2.5rem;
  background: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-cyan) 50%, var(--accent-green) 100%);
  color: #0d1117;
  border: none;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 15px 40px rgba(0, 217, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.submit-btn:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 50px rgba(0, 217, 255, 0.6), 0 20px 60px rgba(0, 217, 255, 0.3);
}

.submit-btn:active {
  transform: translateY(-2px);
}

/* ===== FOOTER ===== */
.footer {
  padding: 2.5rem 0;
  text-align: center;
  border-top: 2px solid rgba(0, 217, 255, 0.2);
  color: var(--text-muted);
  background: rgba(13, 17, 23, 0.95);
}

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

  .nav-links {
    display: none;
  }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(13, 17, 23, 0.98);
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 2px solid rgba(0, 217, 255, 0.2);
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-text h1 {
    font-size: 2.8rem;
  }

  .hero-text h2 {
    font-size: 1.8rem;
  }

  .image-placeholder {
    width: 300px;
    height: 300px;
  }

  .section-title {
    font-size: 2.2rem;
  }

  .skills-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero {
    padding: 50px 0;
    min-height: auto;
  }

  .about,
  .skills,
  .contact {
    padding: 80px 0;
  }
}

@media (max-width: 480px) {
  .hero-text h1 {
    font-size: 2rem;
  }

  .hero-text h2 {
    font-size: 1.3rem;
  }

  .hero-text p {
    font-size: 1rem;
  }

  .image-placeholder {
    width: 240px;
    height: 240px;
  }

  .social-links {
    gap: 1rem;
  }

  .social-icon {
    width: 45px;
    height: 45px;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .skill-card {
    padding: 1.8rem;
  }

  .skill-icon {
    font-size: 2.8rem;
  }

  .submit-btn {
    padding: 1rem 2rem;
    font-size: 1rem;
  }
}
