:root {
  --primary: #ff4c4c; /* flashy red */
  --background: #0d0d0d;
  --text: #f5f5f5;
  --accent: #ffffff;
  --transition: 0.4s ease;
}

body {
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  background: var(--background);
  color: var(--text);
  overflow-x: hidden;
  position: relative;
}

/* Background Canvas */
#bgCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(5px);
  position: sticky;
  top: 0;
}

.logo {
  font-size: 1.3rem;
  font-weight: bold;
  letter-spacing: 1px;
  color: var(--primary);
}

.lang-switch {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
}

.lang-switch:hover {
  background: var(--primary);
  color: black;
}

.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  text-align: center;
  animation: fadeIn 2s ease forwards;
  padding: 0 1rem;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  animation: slideUp 1.5s ease;
}

.hero p {
  font-size: 1.3rem;
  color: #bbb;
  margin-bottom: 2rem;
  animation: slideUp 2s ease;
}

.buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--primary);
  padding: 0.8rem 1.6rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: bold;
  position: relative;
  overflow: hidden;
  transition: color var(--transition);
}

.btn::before {
  content: "";
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--primary);
  transition: all 0.4s ease;
  z-index: -1;
}

.btn:hover::before {
  left: 0;
}

.btn:hover {
  color: black;
}

.about {
  padding: 4rem 2rem;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about h2 {
  color: var(--primary);
  font-size: 2rem;
  margin-bottom: 1rem;
}

.about p {
  font-size: 1.1rem;
  color: #ccc;
  margin-bottom: 2rem;
}

.info {
  list-style: none;
  padding: 0;
  font-size: 1rem;
  line-height: 1.8rem;
}

.info strong {
  color: var(--primary);
}

footer {
  text-align: center;
  padding: 1rem;
  background: rgba(20, 20, 20, 0.8);
  font-size: 0.9rem;
  color: #888;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(50px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}