:root {
    --background: hsl(250, 60%, 7%);
    --foreground: hsl(210, 100%, 98%);
    --card: hsl(250, 50%, 10%);
    --accent: hsl(280, 100%, 70%);
    --muted-foreground: hsl(210, 40%, 70%);
    --space-darker: hsl(250, 70%, 3%);
    --space-dark: hsl(250, 60%, 5%);
    --gradient-orange: hsl(20, 100%, 60%);
    --gradient-pink: hsl(330, 100%, 60%);
    --gradient-purple: hsl(280, 70%, 55%);
    --gradient-blue: hsl(200, 100%, 50%);
}

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

body {
    background: linear-gradient(135deg, var(--space-darker) 0%, var(--space-dark) 50%, var(--space-darker) 100%);
    background-attachment: fixed;
    color: var(--foreground);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    min-height: 100vh;
    padding-top: 3rem; /* Отступ для фиксированного баннера */
}

.gradient-text {
    background: linear-gradient(90deg, var(--gradient-pink) 0%, var(--gradient-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-orange {
    background: linear-gradient(90deg, var(--gradient-orange) 0%, var(--gradient-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-bg-hero {
    background: linear-gradient(90deg, var(--gradient-orange) 0%, var(--gradient-pink) 50%, var(--gradient-purple) 100%);
}

.gradient-bg-section {
    background: linear-gradient(135deg, var(--gradient-purple) 0%, var(--gradient-blue) 100%);
}

.gradient-bg-footer {
    background: linear-gradient(90deg, var(--gradient-orange) 0%, var(--gradient-blue) 100%);
}

.card-glow {
    box-shadow: 0 0 1px var(--accent), 0 4px 20px rgba(0, 0, 0, 0.8);
}

.btn-gradient {
    background: linear-gradient(90deg, var(--gradient-orange) 0%, var(--gradient-pink) 50%, var(--gradient-purple) 100%);
    transition: all 0.3s ease;
    border: none;
    color: white;
    font-weight: bold;
}

.btn-gradient:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--gradient-pink);
}

.btn-outline {
    border: 1px solid var(--accent);
    background: transparent;
    color: var(--foreground);
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: rgba(138, 43, 226, 0.1);
}

.btn-ghost {
    background: transparent;
    color: var(--foreground);
    transition: all 0.3s ease;
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
}

.text-muted-foreground {
    color: var(--muted-foreground);
}

.text-foreground {
    color: var(--foreground);
}

.bg-card {
    background-color: var(--card);
}

.text-accent {
    color: var(--accent);
}

.border-accent\/20 {
    border-color: rgba(138, 43, 226, 0.2);
}

.border-accent\/30 {
    border-color: rgba(138, 43, 226, 0.3);
}

.border-accent\/50 {
    border-color: rgba(138, 43, 226, 0.5);
}

.bg-card\/30 {
    background-color: rgba(46, 28, 64, 0.3);
}

.bg-card\/50 {
    background-color: rgba(46, 28, 64, 0.5);
}

.bg-card\/80 {
    background-color: rgba(46, 28, 64, 0.8);
}

.bg-card\/95 {
    background-color: rgba(46, 28, 64, 0.95);
}

.bg-accent\/10 {
    background-color: rgba(138, 43, 226, 0.1);
}

.bg-accent\/20 {
    background-color: rgba(138, 43, 226, 0.2);
}

.backdrop-blur-lg {
    backdrop-filter: blur(16px);
}

.backdrop-blur-sm {
    backdrop-filter: blur(4px);
}

.hover\:scale-105:hover {
    transform: scale(1.05);
}

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

.card-translucent {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Scroll to top button */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(90deg, var(--gradient-orange) 0%, var(--gradient-pink) 100%);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px var(--gradient-pink);
}

/* Fixed disclaimer banner */
.disclaimer-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(90deg, var(--gradient-orange) 0%, var(--gradient-pink) 100%);
    color: white;
    text-align: center;
    padding: 0.75rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 50;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    line-height: 1.4;
}

@media (min-width: 640px) {
    .disclaimer-banner {
        font-size: 0.875rem;
        padding: 0.875rem 1rem;
    }
}