/* RESET & VARIABLES */
:root {
  --neon-blue: #00e5ff;
  --neon-purple: #b45cff;
  --bg-dark: #050814;
  --glass: rgba(255, 255, 255, 0.08);
}

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

body {
  font-family: 'Poppins', sans-serif;
  color: #e6e9ff;
  overflow-x: hidden;
  background: radial-gradient(circle at center, #12245c 0%, #050814 100%);
}

/* DECORATIVE BACKGROUND */
.bg-glow {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(-45deg, #0b1028, #12245c, #1b3fa0, #6a2bbf);
  background-size: 400% 400%;
  z-index: -1;
  animation: bgMove 15s ease infinite;
}

@keyframes bgMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* HERO SECTION */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.hero-box {
  max-width: 800px;
  width: 100%;
  padding: 60px 40px;
  background: rgba(15, 25, 60, 0.4);
  backdrop-filter: blur(20px);
  border-radius: 30px;
  position: relative;
  text-align: center;
  box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}

/* NEON BORDER */
.neon-border::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 32px;
  padding: 2px;
  background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple), var(--neon-blue));
  background-size: 200% auto;
  animation: borderGlow 4s linear infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

@keyframes borderGlow {
  to { background-position: 200% center; }
}

/* LOGO ANIMATION */
.logo {
  width: 130px;
  margin-bottom: 25px;
  filter: drop-shadow(0 0 20px rgba(0,229,255,0.6));
}

.floating {
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* TEXT STYLING */
.hero h1 {
  font-size: 3rem;
  letter-spacing: 2px;
  background: linear-gradient(90deg, #fff, var(--neon-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-transform: uppercase;
}

.subtitle {
  margin-top: 15px;
  font-weight: 300;
  letter-spacing: 1px;
  color: #bdc8ff;
}

/* BUTTONS */
.cta { margin-top: 40px; display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }

.btn {
  padding: 15px 35px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn.primary {
  background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
  color: #050814;
}

.shadow-pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 229, 255, 0.7); }
  70% { box-shadow: 0 0 0 15px rgba(0, 229, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 229, 255, 0); }
}

.btn.secondary {
  border: 2px solid var(--neon-blue);
  color: var(--neon-blue);
}

.btn:hover { transform: scale(1.05) translateY(-5px); }

/* SECTION TITLES */
.title-decor {
  font-size: 2.2rem;
  margin-bottom: 40px;
  position: relative;
  display: inline-block;
}

.title-decor::after {
  content: '';
  position: absolute;
  bottom: -10px; left: 25%; width: 50%;
  height: 3px;
  background: var(--neon-blue);
  box-shadow: 0 0 10px var(--neon-blue);
}

/* CARDS STYLING */
.section { padding: 80px 5%; text-align: center; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
  max-width: 1200px;
  margin: auto;
}

.card {
  background: var(--glass);
  backdrop-filter: blur(10px);
  border-radius: 24px;
  padding: 40px 25px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-15px);
  border-color: var(--neon-blue);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4), 0 0 20px rgba(0, 229, 255, 0.2);
}

.price {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--neon-blue);
  margin: 15px 0;
}

.card.highlight {
  background: linear-gradient(145deg, rgba(0, 229, 255, 0.1), rgba(180, 92, 255, 0.1));
  border: 1px solid var(--neon-blue);
}

.badge-pop {
  position: absolute;
  top: 15px; right: -30px;
  background: var(--neon-purple);
  padding: 5px 35px;
  transform: rotate(45deg);
  font-size: 0.7rem;
  font-weight: 700;
}

.icon-feature {
  font-size: 3rem;
  margin-bottom: 20px;
  color: var(--neon-blue);
}

/* ANIMATIONS */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUpAnim 0.8s ease forwards;
}

@keyframes fadeUpAnim {
  to { opacity: 1; transform: translateY(0); }
}

.delay { animation-delay: 0.3s; }
.delay2 { animation-delay: 0.5s; }

footer {
  padding: 40px;
  background: rgba(0,0,0,0.3);
  margin-top: 50px;
  font-size: 0.9rem;
  opacity: 0.7;
}

/* MOBILE RESPONSIVE */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }
  .hero-box { padding: 40px 20px; }
  .cards { grid-template-columns: 1fr; }
}