/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&display=swap');

/* ---------- Root Variables ---------- */
:root {
  --bg-dark: #0a0a0a;
  --accent: #ff1e1e;
  --accent2: #ff5a5a;
  --text-light: #f5f5f5;
  --glass: rgba(255, 255, 255, 0.1);
  --glow: 0 0 25px var(--accent2);
}

/* ---------- Reset ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  font-family: 'Syne', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-light);
  overflow-x: hidden;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 10px;
}

/* ---------- Navbar ---------- */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 3rem;
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(10, 10, 10, 0.7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--accent);
  z-index: 1000;
  animation: slideDown 1.2s ease forwards;
}

.logo {
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--accent2);
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: 0.3s;
}

.logo:hover {
  text-shadow: 0 0 15px var(--accent);
}

nav a {
  color: var(--text-light);
  text-decoration: none;
  margin-left: 2rem;
  position: relative;
  font-weight: 600;
  transition: 0.3s;
}

nav a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s;
}

nav a:hover {
  color: var(--accent2);
}

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

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  padding: 0 2rem;
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #111, #000);
}

.hero h1 {
  font-size: 4rem;
  font-weight: 800;
  letter-spacing: 2px;
  animation: fadeInUp 1s ease forwards;
}

.hero span {
  color: var(--accent);
}

.hero p {
  font-size: 1.2rem;
  margin-top: 1rem;
  max-width: 700px;
  animation: fadeInUp 1.4s ease forwards;
}

.cta {
  margin-top: 2rem;
  padding: 1rem 2rem;
  background: var(--accent);
  color: white;
  border: none;
  font-weight: 700;
  border-radius: 10px;
  box-shadow: 0 0 20px var(--accent2);
  cursor: pointer;
  transition: all 0.3s;
  animation: fadeInUp 1.6s ease forwards;
}

.cta:hover {
  background: var(--accent2);
  transform: scale(1.05);
  box-shadow: 0 0 30px var(--accent2);
}

/* ---------- Section ---------- */
section {
  padding: 6rem 3rem;
  text-align: center;
  position: relative;
}

section h2 {
  font-size: 3rem;
  margin-bottom: 2rem;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--glass);
  padding: 2rem;
  border-radius: 20px;
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--glow);
}

.card h3 {
  margin-bottom: 1rem;
  color: var(--accent2);
}

.card p {
  color: #ddd;
  line-height: 1.5;
}

/* ---------- Footer ---------- */
footer {
  padding: 2rem;
  text-align: center;
  font-size: 0.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.8);
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
  from { transform: translateY(-100px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: 1s all ease;
}

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

/* ---------- Floating Background Glow ---------- */
.glow-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, rgba(255, 30, 30, 0.2), transparent 70%);
  animation: moveBg 10s infinite linear;
  z-index: 0;
}

@keyframes moveBg {
  0% { transform: translate(0, 0); }
  50% { transform: translate(-50px, 50px); }
  100% { transform: translate(0, 0); }
}