* {
  margin: 0;
  padding: 0;
}

body {
  height: 100%;
  font-family: 'Space Grotesk', sans-serif;
  background: linear-gradient(to bottom, #121212, #0a0a0a);
  color: #eaeaea;
}

a {
  color: inherit;
  text-decoration: none;
}

/*
  Header
*/
.banner {
  position: relative;
  width: 100%;
  text-align: center;
  background: linear-gradient(135deg, #ff5e5e, #7d5eff, #4de0ff, #ffa6d6);
  background-size: 200% 200%;
}

.banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
}

.logo {
  position: relative;
  padding: 3rem 1rem;
  z-index: 1;
}

.logo h1 {
  font-size: clamp(3.5rem, 12vw, 6rem);
  color: white;
  letter-spacing: 0.05em;
  text-shadow: 0 0 32px rgba(255, 255, 255, 0.15);
  animation: scaleOscillation 8s ease-in-out infinite;
  display: inline-block;
  user-select: none;
}

@keyframes scaleOscillation {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.025); }
}

.navbar {
  position: relative;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.navbar ul {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 0.75rem 1rem;
  font-size: 1rem;
}

.navbar li {
  list-style: none;
}

.navbar a {
  font-weight: 500;
  padding: 0.5rem;
  position: relative;
  transition: color 0.3s ease;
}

.navbar a.active {
  color: red;
}

.navbar a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: #ccc;
  transition: width 0.3s ease;
  transform: translateX(-50%);
}

.navbar a:hover {
  color: #eee;
}

.navbar a:hover::after {
  width: 100%;
}

/*
  Main
*/
main {
  padding: 4rem 5%;
  background: linear-gradient(to bottom right, #181818, #0a0a0a);
}

section + section {
  border-top: 1px solid #2a2a2a;
  padding-top: 4rem;
  margin-top: 4rem;
}

.section-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: #f5f5f5;
  text-align: left;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

/*
  Footer
*/
footer {
  text-align: left;
  padding: 3rem 5%;
  border-top: 1px solid #2a2a2a;
  background: linear-gradient(to top, #0b0b0b, #151515);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}

.social-links a {
  color: #ccc;
  font-weight: 500;
  transition: color 0.3s ease;
}

.social-links a:hover {
  color: #fff;
}

footer p {
  font-size: 0.85rem;
  color: #777;
}

@media (max-width: 768px) {
  .about-image {
    width: 100%;
    height: 260px;
  }

  .social-links {
    justify-content: center;
  }

  footer {
    text-align: center;
  }
}