body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background:
    radial-gradient(circle at 20% 10%, rgba(0,191,255,0.12), transparent 40%),
    radial-gradient(circle at 80% 90%, rgba(0,60,255,0.12), transparent 40%),
    #050505;
  color: #eaeaea;
}


h1, h2, h3 {
  font-family: 'Orbitron', sans-serif;
}

/* NAV */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(12px);
  display: flex;
  justify-content: space-between;
  padding: 18px 60px;
  border-bottom: 1px solid #00bfff;
  z-index: 1000;
}

nav ul {
  display: flex;
  gap: 30px;
  list-style: none;
}

nav a {
  color: #00bfff;
  text-decoration: none;
}

/* LOGO */
.logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 22px;
  letter-spacing: 3px;
  display: flex;
  align-items: center;
}

.logo-mark {
  padding: 6px 12px;
  border: 1px solid #00bfff;
  border-radius: 6px;
  color: #00bfff;
  background: rgba(0,191,255,0.08);
  box-shadow: 0 0 10px rgba(0,191,255,0.25);
  transition: 0.3s;
}

.logo-mark:hover {
  background: #00bfff;
  color: black;
  box-shadow: 0 0 18px rgba(0,191,255,0.7);
}


/* HERO */
.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: radial-gradient(circle, #001f3f, #000);
  text-align: center;
}

.hero-title {
  font-family: 'Dancing Script', cursive;
  font-size: 82px;
  color: #00bfff;
  letter-spacing: 1px;
  text-shadow: 0 0 18px rgba(0,191,255,0.35);
}


.hero-title::first-letter {
  font-size: 110px;
  font-weight: 500;
  margin-right: 4px;
}


/* SECTIONS */
.section {
  padding: 100px 40px;
  max-width: 1000px;
  margin: auto;
}

/* PROJECT CARDS */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 30px;
}

.card {
  background: rgba(20,20,20,0.55);
  border: 1px solid rgba(0,191,255,0.6);
  padding: 30px;
  cursor: pointer;
  border-radius: 10px;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 25px rgba(0,191,255,0.5);
}

/* MODAL */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  background: rgba(0,0,0,0.9);
  width: 100%;
  height: 100%;
  overflow-y: auto;
}

.modal-content {
  background: linear-gradient(145deg,#0a0a0a,#050505);
  padding: 45px;
  margin: 60px auto;
  width: 80%;
  max-width: 900px;
  border-radius: 14px;
  border: 1px solid rgba(0,191,255,0.4);
  box-shadow: 0 0 40px rgba(0,191,255,0.15);
}

/* PROJECT GALLERY */
.project-gallery {
  overflow: hidden;
  margin-top: 25px;
}

.gallery-track {
  display: flex;
  gap: 18px;
  animation: scrollGallery 25s linear infinite;
}

.gallery-track img {
  height: 200px;
  border-radius: 10px;
  padding: 4px;
  background: linear-gradient(45deg,#00bfff,#003cff);
}

@keyframes scrollGallery {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* PROJECT LINKS */
.project-links {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.project-btn {
  padding: 8px 14px;
  border: 1px solid #00bfff;
  color: #00bfff;
  text-decoration: none;
  font-size: 13px;
  border-radius: 6px;
  transition: 0.2s;
}

.project-btn:hover {
  background: #00bfff;
  color: black;
}

/* ================= SKILLS ORBIT SYSTEM ================= */

.sphere-wrapper {
  position: relative;
  width: 360px;
  height: 360px;
  margin: 60px auto;
}

/* orbit nodes */
.orbit-node {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 8px 14px;
  border-radius: 25px;
  border: 1px solid rgba(0,191,255,0.5);
  background: rgba(0,0,0,0.65);
  font-size: 13px;
  white-space: nowrap;
  animation: orbitMove 28s linear infinite;
}

.orbit-node i {
  color: #00bfff;
  margin-right: 6px;
}

/* hover */
.orbit-node:hover {
  background: #00bfff;
  color: black;
  transform: translate(-50%, -50%) scale(1.15);
  box-shadow: 0 0 15px rgba(0,191,255,0.6);
}

/* orbit animation */
@keyframes orbitMove {
  from {
    transform: rotate(0deg) translateX(180px) rotate(0deg) translate(-50%, -50%);
  }
  to {
    transform: rotate(360deg) translateX(180px) rotate(-360deg) translate(-50%, -50%);
  }
}

/* stagger start */
.n1 { animation-delay: 0s; }
.n2 { animation-delay: -2.8s; }
.n3 { animation-delay: -5.6s; }
.n4 { animation-delay: -8.4s; }
.n5 { animation-delay: -11.2s; }
.n6 { animation-delay: -14s; }
.n7 { animation-delay: -16.8s; }
.n8 { animation-delay: -19.6s; }
.n9 { animation-delay: -22.4s; }
.n10 { animation-delay: -25.2s; }


/* CENTER CORE */
.core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, #001f3f, #000);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0,191,255,0.5);
  z-index: 2;
}

.core span {
  font-size: 12px;
  color: #00bfff;
  letter-spacing: 1px;
}

.core-glow {
  position: absolute;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  box-shadow: 0 0 25px rgba(0,191,255,0.4);
  animation: pulseCore 3s ease-in-out infinite;
}

@keyframes pulseCore {
  0% { box-shadow: 0 0 10px rgba(0,191,255,0.2); }
  50% { box-shadow: 0 0 35px rgba(0,191,255,0.5); }
  100% { box-shadow: 0 0 10px rgba(0,191,255,0.2); }
}

/* PARTICLES */
#particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}


/* PROGRESS BAR */
#progress {
  position: fixed;
  top: 0;
  height: 3px;
  background: #00bfff;
  width: 0%;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .sphere-wrapper {
    transform: scale(0.85);
  }

  nav {
    padding: 18px 20px;
  }

  .hero-title {
    font-size: 48px;
  }
}

/*HERO CARD LAYOUT*/
.hero {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: radial-gradient(circle, #001f3f, #000);
}

.hero-card {
  background: rgba(10,10,10,0.65);
  border: 1px solid rgba(0,191,255,0.4);
  padding: 50px 60px;
  border-radius: 16px;
  text-align: center;
  backdrop-filter: blur(14px);
  box-shadow: 0 0 40px rgba(0,191,255,0.15);
  max-width: 700px;
}

.hero-desc {
  margin-top: 15px;
  color: #cfefff;
  font-size: 15px;
  line-height: 1.6;
}

/* CONTACT CARD */

.contact-card {
  background: rgba(10,10,10,0.65);
  border: 1px solid rgba(0,191,255,0.4);
  padding: 35px;
  border-radius: 16px;
  text-align: center;
  backdrop-filter: blur(14px);
  box-shadow: 0 0 35px rgba(0,191,255,0.15);
  max-width: 420px;
  margin: 30px auto 0;
}

.contact-email {
  color: #cfefff;
  margin-bottom: 20px;
  font-size: 15px;
}

/* CONTACT BUTTONS */

.contact-buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
}

/* Footer style */
.contact-btn {
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid #00bfff;
  color: #00bfff;
  text-decoration: none;
  font-size: 14px;
  transition: 0.25s;
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,191,255,0.05);
}

.contact-btn:hover {
  background: #00bfff;
  color: black;
  box-shadow: 0 0 18px rgba(0,191,255,0.6);
  transform: translateY(-2px);
}

footer {
  text-align: center;
  padding: 30px;
  color: #7aaecf;
  font-size: 13px;
}

#contact {
  text-align: center;
}

#contact h2 {
  margin-bottom: 10px;
}