:root {
  --dark: #090F1E;
  --card: #0E1629;
  --border: #1A2340;
  --accent: #288ff2;
  --green: #61CE70;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  background: var(--dark);
  color: #d1d5db;
  overflow-x: hidden;
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--dark);
}

::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 3px;
}

/* Pulse glow animation for CTA */
@keyframes pulseGlow {

  0%,
  100% {
    box-shadow: 0 0 20px rgba(97, 206, 112, .5), 0 0 40px rgba(97, 206, 112, .2);
  }

  50% {
    box-shadow: 0 0 35px rgba(97, 206, 112, .8), 0 0 60px rgba(97, 206, 112, .4);
  }
}

.btn-cta-glow {
  animation: pulseGlow 2s ease-in-out infinite;
}

/* Floating particles in hero */
@keyframes float {

  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
    opacity: .6;
  }

  50% {
    transform: translateY(-20px) rotate(180deg);
    opacity: 1;
  }
}

.particle {
  animation: float 4s ease-in-out infinite;
}

.particle:nth-child(2) {
  animation-delay: .5s;
}

.particle:nth-child(3) {
  animation-delay: 1s;
}

.particle:nth-child(4) {
  animation-delay: 1.5s;
}

.particle:nth-child(5) {
  animation-delay: 2s;
}

/* Counter animation */
@keyframes countUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

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

.count-up {
  animation: countUp .6s ease forwards;
}

/* Shine on bonus number */
@keyframes shine {
  0% {
    background-position: -200% center;
  }

  100% {
    background-position: 200% center;
  }
}

.shine-text {
  background: linear-gradient(90deg, #61CE70 0%, #fff 40%, #61CE70 60%, #61CE70 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shine 3s linear infinite;
}

/* Gradient text utility */
.grad-text {
  background: linear-gradient(135deg, #288ff2, #61CE70);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Card hover lift */
.card-hover {
  transition: transform .3s ease, box-shadow .3s ease;
}

.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(40, 143, 242, .25);
}

/* FAQ toggle */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .4s ease;
}

.faq-answer.open {
  max-height: 400px;
}

.faq-icon {
  transition: transform .3s ease;
}

.faq-icon.open {
  transform: rotate(45deg);
}

/* Mobile menu */
.mob-menu {
  overflow: hidden;
  transition: max-height .3s ease;
}

.mob-menu.open {
  max-height: 500px;
}

/* Deposit banner pulse border */
@keyframes borderPulse {

  0%,
  100% {
    border-color: rgba(97, 206, 112, .4);
  }

  50% {
    border-color: rgba(97, 206, 112, 1);
  }
}

.deposit-banner {
  animation: borderPulse 2s ease-in-out infinite;
}

/* Green gradient background — used for CTA buttons and accent sections */
.bg-grad-accent {
  background: linear-gradient(135deg, #61CE70, #4CAF50);
}

/* Dark hero gradient background */
.bg-grad-hero {
  background: linear-gradient(135deg, #0a1628, #0e1e3a, #0a1628);
}

/* Scroll-to-top */
#scrollTop {
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}

#scrollTop.visible {
  opacity: 1;
  pointer-events: auto;
}