:root {
    --primary-gradient: linear-gradient(135deg, #0ea5e9 0%, #10b981 100%);
    --secondary-gradient: linear-gradient(135deg, #10b981 0%, #f59e0b 100%);
    --neon-blue: #0ea5e9;
    --neon-green: #10b981;
    --neon-gold: #f59e0b;
    --neon-purple: #a855f7;
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
}

[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --card-bg: rgba(30, 41, 59, 0.8);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] {
    --bg-primary: #f5f7fa;
    --bg-secondary: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --card-bg: rgba(255, 255, 255, 0.9);
    --text-primary: #1e293b;
    --text-secondary: rgba(30, 41, 59, 0.7);
    --neon-blue: #0284c7;
    --neon-green: #059669;
    --neon-gold: #d97706;
    --neon-purple: #7e22ce;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

.orbitron {
    font-family: 'Orbitron', monospace;
}

.animated-bg {
    background: linear-gradient(-45deg, #667eea, #764ba2, #f093fb, #f5576c);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

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

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

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

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.glass-hover {
    transition: all 0.3s ease;
}

.glass-hover:hover {
    background: var(--card-bg);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.neon-glow {
    box-shadow: 0 0 20px var(--neon-blue);
}

.neon-glow-purple {
    box-shadow: 0 0 20px var(--neon-purple);
}

.neon-glow-green {
    box-shadow: 0 0 20px var(--neon-green);
}

.floating-animation {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.scale-animation {
    transition: transform 0.3s ease;
}

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

.navbar-blur {
    backdrop-filter: blur(20px);
    background: var(--card-bg);
}

.counter {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    animation: pulse 2s infinite;
}

.mobile-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 0 0 1rem 1rem;
    padding: 1rem;
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.mobile-nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-nav a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    margin-bottom: 0.5rem;
}

.mobile-nav a:hover {
    background: var(--glass-bg);
    color: var(--neon-blue);
}

.navbar-container {
    position: relative;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--card-bg);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}

.hero-text {
    background: linear-gradient(45deg, var(--text-primary), var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.plan-card {
    position: relative;
    overflow: hidden;
    background: var(--card-bg);
}

.plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--glass-bg), transparent);
    transition: left 0.5s;
}

.plan-card:hover::before {
    left: 100%;
}

@media (max-width: 768px) {
    .counter {
        font-size: 2rem;
    }

    .floating-btn {
        bottom: 20px;
        right: 20px;
    }
}

/* Theme-specific overrides */
[data-theme="light"] .text-white\/70 {
    color: var(--text-secondary) !important;
}

[data-theme="light"] .text-white\/80 {
    color: var(--text-secondary) !important;
}

[data-theme="light"] .bg-white\/10 {
    background: rgba(0, 0, 0, 0.05) !important;
}

[data-theme="light"] .border-white\/20 {
    border-color: rgba(0, 0, 0, 0.1) !important;
}