/* =========================
   RESET & BASE
========================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", sans-serif;
  background: #0f0f0f;
  color: white;
  min-height: 100vh;
  opacity: 1;
  transition: opacity 0.2s ease;
  animation: pageFadeIn 0.3s ease;
}

@keyframes fadeInPage {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

html {
  scroll-behavior: smooth;
}

/* =========================
   LAYOUT
========================= */
.container {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
  padding: 60px 20px;
}

.hero-text {
  max-width: 700px;
  margin: 25px auto;
  color: #d4d4d4;
  font-size: 18px;
  line-height: 1.8;
}

#particles {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

/* =========================
   TYPOGRAPHY
========================= */
h1 {
  font-family: "Orbitron", sans-serif;
  font-size: 48px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.subtitle {
  font-family: "Orbitron", sans-serif;
  font-size: 20px;
  letter-spacing: 1px;
  color: #b7ffb7;
  margin-bottom: 40px;
}

/* =========================
   LOGO
========================= */
.logo {
  width: 120px;
  height: 120px;
  border-radius: 24px;
  margin-bottom: 20px;
  box-shadow:
    0 0 20px rgba(0, 255, 100, 0.4),
    0 0 40px rgba(0, 255, 100, 0.25),
    0 0 80px rgba(0, 255, 100, 0.15);
  animation: logoGlow 3s ease-in-out infinite;
}

@keyframes logoGlow {
  0%,
  100% {
    transform: scale(1);
    box-shadow:
      0 0 20px rgba(0, 255, 100, 0.4),
      0 0 40px rgba(0, 255, 100, 0.25),
      0 0 80px rgba(0, 255, 100, 0.15);
  }
  50% {
    transform: scale(1.04);
    box-shadow:
      0 0 30px rgba(0, 255, 100, 0.7),
      0 0 60px rgba(0, 255, 100, 0.4),
      0 0 120px rgba(0, 255, 100, 0.25);
  }
}

/* =========================
   STORE BUTTONS
========================= */
.store-buttons,
.buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.buttons {
  margin: 30px 0;
}

.store-btn {
  font-family: "Orbitron", sans-serif;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 180px;
  padding: 14px 28px;
  border-radius: 12px;
  background: #107c10;
  color: white;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
  opacity: 0;
  animation:
    buttonEntrance 0.7s ease forwards,
    buttonGlow 3s ease-in-out infinite;
  cursor: pointer;
  transition:
    transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.25s ease,
    background 0.25s ease;
  will-change: transform;
  backface-visibility: hidden;
}

.store-btn:nth-child(1) {
  animation-delay: 0.2s;
}
.store-btn:nth-child(2) {
  animation-delay: 0.4s;
}
.store-btn:nth-child(3) {
  animation-delay: 0.6s;
}

.store-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -150%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.25),
    transparent
  );
  transform: skewX(-25deg);
}

.store-btn:hover::before {
  animation: shine 0.8s ease;
}

.store-btn i {
  transition: transform 0.3s;
}

.store-btn:hover i {
  transform: scale(1.2) rotate(-10deg);
}

.store-btn:hover {
  transform: translateY(-8px) scale(1.06);
  background: #16a34a;
  box-shadow:
    0 0 20px rgba(0, 255, 100, 0.4),
    0 0 40px rgba(0, 255, 100, 0.3),
    0 0 80px rgba(0, 255, 100, 0.2);
}

.store-btn:active {
  transform: translateY(-2px) scale(1.02);
}

@keyframes buttonEntrance {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes buttonGlow {
  0%,
  100% {
    box-shadow:
      0 4px 12px rgba(0, 0, 0, 0.15),
      0 0 8px rgba(255, 255, 255, 0.15);
  }

  50% {
    box-shadow:
      0 4px 12px rgba(0, 0, 0, 0.15),
      0 0 10px rgba(255, 255, 255, 0.2),
      0 0 25px rgba(0, 255, 100, 0.2);
  }
}

@keyframes shine {
  from {
    left: -150%;
  }
  to {
    left: 200%;
  }
}

.store-btn {
  animation:
    buttonEntrance 0.7s ease forwards,
    buttonGlow 3s ease-in-out infinite,
    buttonPulse 3s ease-in-out infinite;
}

@keyframes buttonPulse {
  0%,
  100% {
    filter: brightness(1);
  }

  50% {
    filter: brightness(1.12);
  }
}

/* =========================
   FEATURE CARDS
========================= */
.features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 25px;
}

.card {
  width: 280px;
  background: #1b1b1b;
  border: 1px solid rgba(34, 197, 94, 0.15);
  border-radius: 20px;
  padding: 30px 25px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  overflow: hidden;
  position: relative;
  transition:
    transform 0.3s,
    border-color 0.3s,
    box-shadow 0.3s;
}

.card::before {
  content: "";
  position: absolute;
  top: -100%;
  left: -100%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.05),
    transparent
  );
  transition: 0.8s;
}

.card:hover {
  transform: translateY(-10px) scale(1.03);
  border-color: #00ff66;
  box-shadow:
    0 0 15px rgba(0, 255, 100, 0.3),
    0 0 30px rgba(0, 255, 100, 0.2),
    0 0 50px rgba(0, 255, 100, 0.1);
}

.card:hover::before {
  top: 100%;
  left: 100%;
}

.card h3 {
  font-size: 24px;
  margin-bottom: 15px;
}

.card h4 {
  font-family: "Orbitron", sans-serif;
  margin-bottom: 12px;
  color: #4ade80;
  letter-spacing: 1px;
}

.card p {
  color: #d4d4d4;
  font-size: 15px;
  line-height: 1.6;
}

/* =========================
   COMING SOON PAGE
========================= */
.coming-soon {
  max-width: 700px;
  margin: 100px auto;
  padding: 40px;
  text-align: center;
  background: #171717;
  border: 1px solid #00aa22;
  border-radius: 20px;
  box-shadow: 0 0 25px rgba(0, 170, 34, 0.25);
}

.coming-soon h1 {
  font-family: "Orbitron", sans-serif;
  color: #5cff88;
  font-size: 42px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.coming-soon p {
  color: #d5d5d5;
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 30px;
}

.back-btn {
  display: inline-block;
  background: #00aa22;
  color: white;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 10px;
  font-weight: bold;
  transition:
    background 0.3s,
    transform 0.3s;
}

.back-btn:hover {
  background: #00cc33;
  transform: translateY(-2px);
}

/* =========================
   PRIVACY PAGE
========================= */
.privacy-container {
  max-width: 900px;
  margin: 60px auto;
  padding: 40px;
  background: #181818;
  border: 1px solid #00cc44;
  border-radius: 20px;
  box-shadow: 0 0 25px rgba(0, 204, 68, 0.15);
}

.privacy-container h1 {
  font-family: "Orbitron", sans-serif;
  color: #00ff66;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
  text-align: center;
}

.privacy-container h2 {
  font-family: "Orbitron", sans-serif;
  color: #00ff66;
  letter-spacing: 1px;
  margin-top: 30px;
  margin-bottom: 10px;
}

.privacy-container p,
.privacy-container li {
  color: #d0d0d0;
  line-height: 1.8;
}

.privacy-container ul {
  padding-left: 25px;
}

.privacy-container a {
  color: #fbfdfc;
  text-decoration: none;
}

.privacy-container a:hover {
  text-decoration: underline;
}

/* =========================
   FOOTER
========================= */
footer {
  margin-top: 210px;
  color: #d4d4d4;
  font-size: 15px;
}

.footer-links {
  margin-top: 10px;
}

.footer-links a {
  color: #4ade80;
  font-weight: 600;
  text-decoration: none;
  margin: 0 10px;
}

.footer-links a:hover {
  text-decoration: underline;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {
  h1 {
    font-size: 36px;
  }

  .subtitle {
    font-size: 18px;
  }

  .card {
    width: 100%;
    max-width: 340px;
  }

  .store-buttons {
    flex-direction: column;
    align-items: center;
  }

  .store-btn {
    width: 250px;
  }
}

/* =========================
   GPU Acceleration
========================= */

.store-btn,
.card,
.logo,
.coming-soon,
.privacy-container {
  transform: translateZ(0);
  backface-visibility: hidden;
}