/* Dark Mode Variables */
:root {
    --bg-primary: #ffffff;
    --text-primary: #121212;
    --bg-secondary: #f9fafb;
    --bg-card: #ffffff;
    --border-color: #e5e7eb;
}

body.dark {
    --bg-primary: #0f172a;
    --text-primary: #f1f5f9;
    --bg-secondary: #1e293b;
    --bg-card: #1e293b;
    --border-color: #334155;
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

/* Dark mode specific styles */
.dark .bg-white {
    background-color: var(--bg-card) !important;
}

.dark .bg-gray-50 {
    background-color: var(--bg-secondary) !important;
}

.dark .bg-gray-100 {
    background-color: #334155 !important;
}

.dark .text-gray-600 {
    color: #94a3b8 !important;
}

.dark .text-gray-700 {
    color: #cbd5e1 !important;
}

.dark .text-gray-500 {
    color: #64748b !important;
}

.dark .text-accent {
    color: var(--text-primary) !important;
}

.dark .border-gray-300 {
    border-color: var(--border-color) !important;
}

.dark .shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5) !important;
}

/* Loading Animation */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

.dark .skeleton {
    background: linear-gradient(90deg, #334155 25%, #475569 50%, #334155 75%);
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Glassmorphism */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.glass-dark {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Animated Background */
.animated-bg {
    background: linear-gradient(-45deg, #0052cc, #1a73e8, #ffc107, #f9a825);
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
}

/* Animated Background */
/* .bg-bitsmart-black {
            background: linear-gradient(-45deg, #0c0c0c, #0c0c0c, #0052cc, #1a73e8, #ffc107, #f9a825);
            background-size: 400% 400%;
            animation: gradient 15s ease infinite;
        } */

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

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Hover Effects */
.hover-scale {
    transition: transform 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.05);
}

/* Scroll Animations */
.scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.scroll-animate.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Crypto Card Flip */
.card-flip {
    perspective: 1000px;
}

.card-flip-inner {
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.card-flip:hover .card-flip-inner {
    transform: rotateY(180deg);
}

.card-front,
.card-back {
    backface-visibility: hidden;
}

.card-back {
    transform: rotateY(180deg);
}

/* Particles */
.particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    pointer-events: none;
    animation: float-particle 20s infinite linear;
}

@keyframes float-particle {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translateY(-100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Feature Carousel */
.feature-track {
    display: flex;
    transition: transform 0.5s ease;
}

/* Promo Banner Animation */
.promo-gradient {
    background: linear-gradient(90deg, #0052cc, #ffc107, #0052cc);
    background-size: 200% 100%;
    animation: gradient-shift 3s linear infinite;
}

@keyframes gradient-shift {
    0% {
        background-position: 0% 0%;
    }

    100% {
        background-position: 200% 0%;
    }
}

/* Page Transition */
.page-content {
    display: none;
}

.page-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

/* Neon Text */
.neon-text {
    text-shadow: 0 0 10px rgba(255, 193, 7, 0.8),
        0 0 20px rgba(255, 193, 7, 0.6),
        0 0 30px rgba(255, 193, 7, 0.4);
}

/* OTP Input */
.otp-input {
    width: 3rem;
    height: 3rem;
    text-align: center;
    font-size: 1.5rem;
    font-weight: bold;
}

/* Stats Counter Animation */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.counter {
    animation: countUp 1s ease-out;
}