:root {
  --accent: #00ffc8;
  --bg: #0a0a0f;
  --mid: #1f1f2a;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg);
  color: #eee;
  font-family: 'Segoe UI', sans-serif;
  overflow-x: hidden;
  line-height: 1.6;
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.8s ease-out forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: auto;
}

h2 {
  font-size: 2em;
  text-align: center;
  margin-bottom: 30px;
  color: var(--accent);
}

.overview p {
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.hero {
  position: relative;
  height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.parallax-bg {
  position: absolute;
  width: 120%;
  height: 120%;
  background: url('https://preview.redd.it/z9lbo7vjyjqe1.jpeg?width=640&crop=smart&auto=webp&s=ea24c7a346b4e9828e03515f0a21776645fb12a1') center/cover no-repeat;
  animation: moveBg 40s linear infinite;
  filter: brightness(0.4) blur(2px);
  z-index: -1;
}

@keyframes moveBg {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-5%, -5%); }
}

.overlay {
  background: rgba(0, 0, 0, 0.7);
  padding: 40px;
  border-radius: 12px;
  max-width: 700px;
  z-index: 1;
}

.btn {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(45deg, #00ffc8, #007f7f);
  color: #000;
  padding: 16px 24px;
  font-size: 1.2em;
  font-weight: bold;
  border-radius: 8px;
  text-decoration: none;
  margin-top: 20px;
  box-shadow: 0 4px 15px rgba(0, 255, 200, 0.5);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn img {
  height: 24px;
  margin-right: 10px;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0, 255, 200, 0.7);
}

.carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  width: 100%;
}

.carousel {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  gap: 20px;
  padding: 20px;
  scroll-behavior: smooth;
  width: 90%;
}

.carousel::-webkit-scrollbar {
  display: none;
}

.carousel > * {
  flex: 0 0 300px;
  scroll-snap-align: center;
  background: var(--mid);
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.carousel > *:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 255, 200, 0.3);
}

.carousel img {
  width: 100%;
  height: auto;
  display: block;
}

.btn-prev,
.btn-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  border: none;
  color: #fff;
  font-size: 2em;
  padding: 10px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 10;
}

.btn-prev {
  left: 10px;
}

.btn-next {
  right: 10px;
}

.info-box {
  background: var(--mid);
  border-left: 5px solid var(--accent);
  padding: 24px;
  margin: 40px auto;
  max-width: 800px;
  border-radius: 10px;
}

footer {
  background: #01010a;
  padding: 20px;
  text-align: center;
  font-size: 0.9em;
  color: #999;
}
