html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #0f0f0f;
  color: #fff;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

#preloader {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 999;
  width: 100%;
  height: 100%;
  background-color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

#loader {
  border: 6px solid #1a1a1a;
  border-top: 6px solid #ffa500;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg);}
  100% { transform: rotate(360deg);}
}

header {
  background: linear-gradient(90deg, #0f0f0f, #1a1a1a);
  padding: 40px 20px;
  text-align: center;
  box-shadow: 0 0 15px rgba(255,165,0,0.2);
}

header h1 {
  font-size: 2.5rem;
  color: #ffa500;
  text-shadow: 0 0 10px #ffa500, 0 0 20px #ff6a00;
  animation: flicker 2s infinite alternate;
}

@keyframes flicker {
  0% { opacity: 1; text-shadow: 0 0 5px #ff6a00; }
  100% { opacity: 0.8; text-shadow: 0 0 15px #ff6a00, 0 0 30px #ffa500; }
}

nav a {
  color: #ffa500;
  margin: 0 10px;
  text-decoration: none;
  font-weight: bold;
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  width: 0%;
  height: 2px;
  bottom: -3px;
  left: 0;
  background-color: #ffa500;
  transition: width 0.3s ease-in-out;
}

nav a:hover::after {
  width: 100%;
}

section {
  padding: 60px 20px;
  text-align: center;
}

ul {
  list-style: none;
  padding: 0;
}

li {
  margin: 15px 0;
  padding: 15px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 10px rgba(255,165,0,0.3);
  transition: transform 0.3s ease-in-out, background 0.3s;
}

li:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.1);
}

form {
  display: flex;
  flex-direction: column;
  align-items: center;
}

input, textarea {
  margin: 10px;
  padding: 12px;
  width: 300px;
  border: 1px solid #ffa500;
  background: #1a1a1a;
  color: #fff;
  border-radius: 5px;
  transition: border 0.3s ease-in-out;
}

input:focus, textarea:focus {
  border-color: #ff6a00;
  outline: none;
}

button {
  padding: 12px 24px;
  background: #ffa500;
  color: #000;
  font-weight: bold;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  box-shadow: 0 0 10px #ffa500;
  transition: transform 0.2s, box-shadow 0.2s;
}

button:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px #ffa500;
}

.sticky-cta {
  position: fixed;
  bottom: 0;
  width: 100%;
  background: #1a1a1a;
  display: flex;
  justify-content: center;
  gap: 30px;
  padding: 10px;
  border-top: 1px solid #ffa500;
  z-index: 1001;
}
.sticky-cta a {
  color: #ffa500;
  text-decoration: none;
  font-weight: bold;
}