* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background-color: #000;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  color: #e5e7eb;
  overflow-x: hidden;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(11, 15, 26, 0.85);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-between;
  padding: 15px 60px;
  z-index: 100;
}

.nav-logo {
  color: #22d3ee;
  font-weight: bold;
  font-size: 1.2rem;
}

.nav-links a {
  margin-left: 20px;
  color: #e5e7eb;
  text-decoration: none;
}

.nav-links a:hover {
  color: #22d3ee;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 120px 60px 60px;
}

.hero-text h1 {
  font-size: 3.5rem;
  color: #22d3ee;
}

.hero-text h2 {
  font-size: 1.4rem;
  margin: 10px 0 20px;
  color: #9ca3af;
}

.hero-text p {
  max-width: 500px;
  line-height: 1.6;
  margin-bottom: 25px;
}

.hero-buttons {
  display: flex;
  gap: 15px;
}

.btn {
  padding: 12px 24px;
  border: 1px solid #22d3ee;
  color: #22d3ee;
  text-decoration: none;
  border-radius: 6px;
  transition: 0.3s;
}

.btn:hover {
  background: #22d3ee;
  color: #0b0f1a;
}

.btn.primary {
  background: #22d3ee;
  color: #0b0f1a;
}

/* HERO VISUAL */
.hero-visual {
  position: relative;
}

.glow-circle {
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, #22d3ee55, transparent 70%);
  border-radius: 50%;
}

.circle-img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #22d3ee;
}

/* SECTIONS */
.section {
  padding: 60px;
}

.section h3 {
  font-size: 2rem;
  margin-bottom: 25px;
  color: #22d3ee;
}

/* PROJECTS */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.project-card {
  background: #111827;
  padding: 25px;
  border-radius: 12px;
  border: 1px solid #1f2933;
  transition: 0.3s;
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: #22d3ee;
}

.project-card h4 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.project-card p {
  font-size: 0.95rem;
  color: #9ca3af;
  margin-bottom: 15px;
}

.project-card .links a {
  margin-right: 12px;
  color: #22d3ee;
  text-decoration: none;
}

/* ABOUT */
.about-text {
  max-width: 700px;
  line-height: 1.7;
  color: #d1d5db;
}

/* SKILLS */
.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.skills-list span {
  background: #111827;
  padding: 10px 18px;
  border-radius: 20px;
  border: 1px solid #1f2933;
  color: #22d3ee;
  font-size: 0.9rem;
}

/* CONTACT */
.contact-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
  color: #22d3ee;
  text-decoration: none;
  font-size: 1.05rem;
}

.icon {
  width: 20px;
  height: 20px;
  filter: invert(72%) sepia(83%) saturate(409%) hue-rotate(145deg) brightness(98%) contrast(92%);
}

/* FOOTER */
footer {
  text-align: center;
  padding: 25px;
  color: #9ca3af;
  border-top: 1px solid #1f2933;
}

/* BACKGROUND PATTERN */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: radial-gradient(#22d3ee22 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: -1;
}

/* SEE MORE BUTTONS */
.see-more-btn,
.see-less-btn {
  margin-top: 30px;
  padding: 12px 28px;
  background: linear-gradient(90deg, #22d3ee, #6366f1);
  color: #0f172a;
  border: none;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.see-more-btn:hover,
.see-less-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(99, 102, 241, 0.4);
}

.projects-buttons {
  text-align: center;
}

/* MOBILE RESPONSIVE */
@media (max-width: 768px) {

  .navbar {
    flex-direction: column;
    gap: 10px;
    padding: 15px;
  }

  .nav-links {
    text-align: center;
  }

  .hero {
    flex-direction: column;
    text-align: center;
    padding: 100px 20px 40px;
  }

  .hero-text h1 {
    font-size: 2rem;
  }

  .hero-text h2 {
    font-size: 1.1rem;
  }

  .hero-visual {
    margin-top: 25px;
  }

  .circle-img {
    width: 180px;
    height: 180px;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 10px;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 40px 20px;
  }

  .skills-list {
    justify-content: center;
  }

  .about-text {
    font-size: 0.95rem;
    padding: 0 10px;
  }

  .contact-links a {
    flex-direction: column;
    text-align: center;
  }

  footer {
    padding: 15px;
    font-size: 0.9rem;
  }
}

/* ========================= */
/* MOBILE BLOCK (PC ONLY)   */
/* ========================= */

.mobile-block {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  height: 100vh;
  background: #0f0f14;
  color: white;
  font-family: Arial, sans-serif;
  padding: 20px;
  text-align: center;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.mobile-block h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.mobile-block p {
  max-width: 420px;
  opacity: 0.9;
  line-height: 1.5;
}
.hidden {
  display: none;
}