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

/* ===== GLOBAL STYLES ===== */
body {
  font-family: 'Segoe UI', Tahoma, sans-serif;
  background-color: #121212; /* Dark grey background */
  color: #e0e0e0; /* Light grey text */
  line-height: 1.6;
  scroll-behavior: smooth;
}

/* ===== NAVIGATION ===== */
nav {
  position: sticky;
  top: 0;
  background: #1c1c1c;
  padding: 0.8rem 2rem;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.7);
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
}

nav a {
  color: #e0e0e0;
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
  letter-spacing: 0.5px;
  transition: color 0.3s ease, transform 0.2s ease;
}

nav a:hover {
  color: #ff7a1a; /* Brighter orange accent */
  transform: translateY(-2px);
}

/* ===== HEADER ===== */
header {
  background: linear-gradient(145deg, #1a1a1a, #181818);
  text-align: center;
  padding: 3.5rem 1rem;
  border-bottom: 1px solid #333;
}

header h1 {
  font-size: 2.7rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

header p {
  font-size: 1.15rem;
  color: #b0b0b0;
}

/* ===== SECTIONS ===== */
section {
  max-width: 900px;
  margin: auto;
  padding: 2.5rem 1rem;
}

section h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #ff7a1a;
  border-bottom: 2px solid #ff7a1a;
  display: inline-block;
  padding-bottom: 0.3rem;
}

/* ===== LISTS ===== */
ul {
  list-style: none;
  padding-left: 0;
}

ul li {
  background: #1e1e1e;
  margin-bottom: 0.8rem;
  padding: 0.9rem 1rem;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.4);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

ul li:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.6);
}

/* ===== FOOTER ===== */
footer {
  background: #1c1c1c;
  color: #aaa;
  text-align: center;
  padding: 1.8rem 1rem;
  margin-top: 3rem;
  border-top: 1px solid #333;
  font-size: 0.95rem;
}

footer a {
  color: #ff7a1a;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
  header h1 {
    font-size: 2.2rem;
  }
  header p {
    font-size: 1rem;
  }
  nav ul {
    gap: 1rem;
  }
  section {
    padding: 2rem 1rem;
  }
}

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}